1252195000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 3605877000

約数和(自身を除く): 2353682000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 125, 133, 140, 152, 175, 190, 196, 200, 245, 250, 266, 269, 280, 350, 380, 392, 475, 490, 500, 532, 538, 625, 665, 700, 760, 875, 931, 950, 980, 1000, 1064, 1076, 1225, 1250, 1330, 1345, 1400, 1750, 1862, 1883, 1900, 1960, 2152, 2375, 2450, 2500, 2660, 2690, 3325, 3500, 3724, 3766, 3800, 4375, 4655, 4750, 4900, 5000, 5111, 5320, 5380, 6125, 6650, 6725, 7000, 7448, 7532, 8750, 9310, 9415, 9500, 9800, 10222, 10760, 11875, 12250, 13181, 13300, 13450, 15064, 16625, 17500, 18620, 18830, 19000, 20444, 23275, 23750, 24500, 25555, 26362, 26600, 26900, 30625, 33250, 33625, 35000, 35777, 37240, 37660, 40888, 46550, 47075, 47500, 49000, 51110, 52724, 53800, 61250, 65905, 66500, 67250, 71554, 75320, 83125, 93100, 94150, 95000, 102220, 105448, 116375, 122500, 127775, 131810, 133000, 134500, 143108, 166250, 168125, 178885, 186200, 188300, 204440, 232750, 235375, 245000, 250439, 255550, 263620, 269000, 286216, 329525, 332500, 336250, 357770, 376600, 465500, 470750, 500878, 511100, 527240, 581875, 638875, 659050, 665000, 672500, 715540, 894425, 931000, 941500, 1001756, 1022200, 1163750, 1176875, 1252195, 1277750, 1318100, 1345000, 1431080, 1647625, 1788850, 1883000, 2003512, 2327500, 2353750, 2504390, 2555500, 2636200, 3194375, 3295250, 3577700, 4472125, 4655000, 4707500, 5008780, 5111000, 6260975, 6388750, 6590500, 7155400, 8238125, 8944250, 9415000, 10017560, 12521950, 12777500, 13181000, 16476250, 17888500, 22360625, 25043900, 25555000, 31304875, 32952500, 35777000, 44721250, 50087800, 62609750, 65905000, 89442500, 125219500, 156524375, 178885000, 250439000, 313048750, 626097500, 1252195000]

約数ペア:

[(1, 1252195000), (2, 626097500), (4, 313048750), (5, 250439000), (7, 178885000), (8, 156524375), (10, 125219500), (14, 89442500), (19, 65905000), (20, 62609750), (25, 50087800), (28, 44721250), (35, 35777000), (38, 32952500), (40, 31304875), (49, 25555000), (50, 25043900), (56, 22360625), (70, 17888500), (76, 16476250), (95, 13181000), (98, 12777500), (100, 12521950), (125, 10017560), (133, 9415000), (140, 8944250), (152, 8238125), (175, 7155400), (190, 6590500), (196, 6388750), (200, 6260975), (245, 5111000), (250, 5008780), (266, 4707500), (269, 4655000), (280, 4472125), (350, 3577700), (380, 3295250), (392, 3194375), (475, 2636200), (490, 2555500), (500, 2504390), (532, 2353750), (538, 2327500), (625, 2003512), (665, 1883000), (700, 1788850), (760, 1647625), (875, 1431080), (931, 1345000), (950, 1318100), (980, 1277750), (1000, 1252195), (1064, 1176875), (1076, 1163750), (1225, 1022200), (1250, 1001756), (1330, 941500), (1345, 931000), (1400, 894425), (1750, 715540), (1862, 672500), (1883, 665000), (1900, 659050), (1960, 638875), (2152, 581875), (2375, 527240), (2450, 511100), (2500, 500878), (2660, 470750), (2690, 465500), (3325, 376600), (3500, 357770), (3724, 336250), (3766, 332500), (3800, 329525), (4375, 286216), (4655, 269000), (4750, 263620), (4900, 255550), (5000, 250439), (5111, 245000), (5320, 235375), (5380, 232750), (6125, 204440), (6650, 188300), (6725, 186200), (7000, 178885), (7448, 168125), (7532, 166250), (8750, 143108), (9310, 134500), (9415, 133000), (9500, 131810), (9800, 127775), (10222, 122500), (10760, 116375), (11875, 105448), (12250, 102220), (13181, 95000), (13300, 94150), (13450, 93100), (15064, 83125), (16625, 75320), (17500, 71554), (18620, 67250), (18830, 66500), (19000, 65905), (20444, 61250), (23275, 53800), (23750, 52724), (24500, 51110), (25555, 49000), (26362, 47500), (26600, 47075), (26900, 46550), (30625, 40888), (33250, 37660), (33625, 37240), (35000, 35777)]