85475040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25439}}^1$

素因数の和:25464

約数の個数: 96

約数和(自身を含む): 307722240

約数和(自身を除く): 222247200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25439, 50878, 76317, 101756, 127195, 152634, 178073, 203512, 254390, 305268, 356146, 381585, 407024, 508780, 534219, 610536, 712292, 763170, 814048, 890365, 1017560, 1068438, 1221072, 1424584, 1526340, 1780730, 2035120, 2136876, 2442144, 2671095, 2849168, 3052680, 3561460, 4070240, 4273752, 5342190, 5698336, 6105360, 7122920, 8547504, 10684380, 12210720, 14245840, 17095008, 21368760, 28491680, 42737520, 85475040]

約数ペア:

[(1, 85475040), (2, 42737520), (3, 28491680), (4, 21368760), (5, 17095008), (6, 14245840), (7, 12210720), (8, 10684380), (10, 8547504), (12, 7122920), (14, 6105360), (15, 5698336), (16, 5342190), (20, 4273752), (21, 4070240), (24, 3561460), (28, 3052680), (30, 2849168), (32, 2671095), (35, 2442144), (40, 2136876), (42, 2035120), (48, 1780730), (56, 1526340), (60, 1424584), (70, 1221072), (80, 1068438), (84, 1017560), (96, 890365), (105, 814048), (112, 763170), (120, 712292), (140, 610536), (160, 534219), (168, 508780), (210, 407024), (224, 381585), (240, 356146), (280, 305268), (336, 254390), (420, 203512), (480, 178073), (560, 152634), (672, 127195), (840, 101756), (1120, 76317), (1680, 50878), (3360, 25439)]