74675700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 216

約数和(自身を含む): 269461920

約数和(自身を除く): 194786220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 30, 33, 36, 38, 44, 45, 50, 55, 57, 60, 66, 75, 76, 90, 95, 99, 100, 110, 114, 132, 150, 165, 171, 180, 190, 198, 209, 220, 225, 228, 275, 285, 300, 330, 342, 380, 396, 397, 418, 450, 475, 495, 550, 570, 627, 660, 684, 794, 825, 836, 855, 900, 950, 990, 1045, 1100, 1140, 1191, 1254, 1425, 1588, 1650, 1710, 1881, 1900, 1980, 1985, 2090, 2382, 2475, 2508, 2850, 3135, 3300, 3420, 3573, 3762, 3970, 4180, 4275, 4367, 4764, 4950, 5225, 5700, 5955, 6270, 7146, 7524, 7543, 7940, 8550, 8734, 9405, 9900, 9925, 10450, 11910, 12540, 13101, 14292, 15086, 15675, 17100, 17468, 17865, 18810, 19850, 20900, 21835, 22629, 23820, 26202, 29775, 30172, 31350, 35730, 37620, 37715, 39303, 39700, 43670, 45258, 47025, 52404, 59550, 62700, 65505, 67887, 71460, 75430, 78606, 82973, 87340, 89325, 90516, 94050, 109175, 113145, 119100, 131010, 135774, 150860, 157212, 165946, 178650, 188100, 188575, 196515, 218350, 226290, 248919, 262020, 271548, 327525, 331892, 339435, 357300, 377150, 393030, 414865, 436700, 452580, 497838, 565725, 655050, 678870, 746757, 754300, 786060, 829730, 982575, 995676, 1131450, 1244595, 1310100, 1357740, 1493514, 1659460, 1697175, 1965150, 2074325, 2262900, 2489190, 2987028, 3394350, 3733785, 3930300, 4148650, 4978380, 6222975, 6788700, 7467570, 8297300, 12445950, 14935140, 18668925, 24891900, 37337850, 74675700]

約数ペア:

[(1, 74675700), (2, 37337850), (3, 24891900), (4, 18668925), (5, 14935140), (6, 12445950), (9, 8297300), (10, 7467570), (11, 6788700), (12, 6222975), (15, 4978380), (18, 4148650), (19, 3930300), (20, 3733785), (22, 3394350), (25, 2987028), (30, 2489190), (33, 2262900), (36, 2074325), (38, 1965150), (44, 1697175), (45, 1659460), (50, 1493514), (55, 1357740), (57, 1310100), (60, 1244595), (66, 1131450), (75, 995676), (76, 982575), (90, 829730), (95, 786060), (99, 754300), (100, 746757), (110, 678870), (114, 655050), (132, 565725), (150, 497838), (165, 452580), (171, 436700), (180, 414865), (190, 393030), (198, 377150), (209, 357300), (220, 339435), (225, 331892), (228, 327525), (275, 271548), (285, 262020), (300, 248919), (330, 226290), (342, 218350), (380, 196515), (396, 188575), (397, 188100), (418, 178650), (450, 165946), (475, 157212), (495, 150860), (550, 135774), (570, 131010), (627, 119100), (660, 113145), (684, 109175), (794, 94050), (825, 90516), (836, 89325), (855, 87340), (900, 82973), (950, 78606), (990, 75430), (1045, 71460), (1100, 67887), (1140, 65505), (1191, 62700), (1254, 59550), (1425, 52404), (1588, 47025), (1650, 45258), (1710, 43670), (1881, 39700), (1900, 39303), (1980, 37715), (1985, 37620), (2090, 35730), (2382, 31350), (2475, 30172), (2508, 29775), (2850, 26202), (3135, 23820), (3300, 22629), (3420, 21835), (3573, 20900), (3762, 19850), (3970, 18810), (4180, 17865), (4275, 17468), (4367, 17100), (4764, 15675), (4950, 15086), (5225, 14292), (5700, 13101), (5955, 12540), (6270, 11910), (7146, 10450), (7524, 9925), (7543, 9900), (7940, 9405), (8550, 8734)]