115355800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 318060000

約数和(自身を除く): 202704200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 79, 98, 100, 140, 149, 158, 175, 196, 200, 245, 280, 298, 316, 350, 392, 395, 490, 553, 596, 632, 700, 745, 790, 980, 1043, 1106, 1192, 1225, 1400, 1490, 1580, 1960, 1975, 2086, 2212, 2450, 2765, 2980, 3160, 3725, 3871, 3950, 4172, 4424, 4900, 5215, 5530, 5960, 7301, 7450, 7742, 7900, 8344, 9800, 10430, 11060, 11771, 13825, 14602, 14900, 15484, 15800, 19355, 20860, 22120, 23542, 26075, 27650, 29204, 29800, 30968, 36505, 38710, 41720, 47084, 52150, 55300, 58408, 58855, 73010, 77420, 82397, 94168, 96775, 104300, 110600, 117710, 146020, 154840, 164794, 182525, 193550, 208600, 235420, 292040, 294275, 329588, 365050, 387100, 411985, 470840, 576779, 588550, 659176, 730100, 774200, 823970, 1153558, 1177100, 1460200, 1647940, 2059925, 2307116, 2354200, 2883895, 3295880, 4119850, 4614232, 5767790, 8239700, 11535580, 14419475, 16479400, 23071160, 28838950, 57677900, 115355800]

約数ペア:

[(1, 115355800), (2, 57677900), (4, 28838950), (5, 23071160), (7, 16479400), (8, 14419475), (10, 11535580), (14, 8239700), (20, 5767790), (25, 4614232), (28, 4119850), (35, 3295880), (40, 2883895), (49, 2354200), (50, 2307116), (56, 2059925), (70, 1647940), (79, 1460200), (98, 1177100), (100, 1153558), (140, 823970), (149, 774200), (158, 730100), (175, 659176), (196, 588550), (200, 576779), (245, 470840), (280, 411985), (298, 387100), (316, 365050), (350, 329588), (392, 294275), (395, 292040), (490, 235420), (553, 208600), (596, 193550), (632, 182525), (700, 164794), (745, 154840), (790, 146020), (980, 117710), (1043, 110600), (1106, 104300), (1192, 96775), (1225, 94168), (1400, 82397), (1490, 77420), (1580, 73010), (1960, 58855), (1975, 58408), (2086, 55300), (2212, 52150), (2450, 47084), (2765, 41720), (2980, 38710), (3160, 36505), (3725, 30968), (3871, 29800), (3950, 29204), (4172, 27650), (4424, 26075), (4900, 23542), (5215, 22120), (5530, 20860), (5960, 19355), (7301, 15800), (7450, 15484), (7742, 14900), (7900, 14602), (8344, 13825), (9800, 11771), (10430, 11060)]