70390250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 166233600

約数和(自身を除く): 95843350

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 29, 35, 38, 50, 58, 70, 73, 95, 125, 133, 145, 146, 175, 190, 203, 250, 266, 290, 350, 365, 406, 475, 511, 551, 665, 725, 730, 875, 950, 1015, 1022, 1102, 1330, 1387, 1450, 1750, 1825, 2030, 2117, 2375, 2555, 2755, 2774, 3325, 3625, 3650, 3857, 4234, 4750, 5075, 5110, 5510, 6650, 6935, 7250, 7714, 9125, 9709, 10150, 10585, 12775, 13775, 13870, 14819, 16625, 18250, 19285, 19418, 21170, 25375, 25550, 27550, 29638, 33250, 34675, 38570, 40223, 48545, 50750, 52925, 63875, 68875, 69350, 74095, 80446, 96425, 97090, 105850, 127750, 137750, 148190, 173375, 192850, 201115, 242725, 264625, 281561, 346750, 370475, 402230, 482125, 485450, 529250, 563122, 740950, 964250, 1005575, 1213625, 1407805, 1852375, 2011150, 2427250, 2815610, 3704750, 5027875, 7039025, 10055750, 14078050, 35195125, 70390250]

約数ペア:

[(1, 70390250), (2, 35195125), (5, 14078050), (7, 10055750), (10, 7039025), (14, 5027875), (19, 3704750), (25, 2815610), (29, 2427250), (35, 2011150), (38, 1852375), (50, 1407805), (58, 1213625), (70, 1005575), (73, 964250), (95, 740950), (125, 563122), (133, 529250), (145, 485450), (146, 482125), (175, 402230), (190, 370475), (203, 346750), (250, 281561), (266, 264625), (290, 242725), (350, 201115), (365, 192850), (406, 173375), (475, 148190), (511, 137750), (551, 127750), (665, 105850), (725, 97090), (730, 96425), (875, 80446), (950, 74095), (1015, 69350), (1022, 68875), (1102, 63875), (1330, 52925), (1387, 50750), (1450, 48545), (1750, 40223), (1825, 38570), (2030, 34675), (2117, 33250), (2375, 29638), (2555, 27550), (2755, 25550), (2774, 25375), (3325, 21170), (3625, 19418), (3650, 19285), (3857, 18250), (4234, 16625), (4750, 14819), (5075, 13870), (5110, 13775), (5510, 12775), (6650, 10585), (6935, 10150), (7250, 9709), (7714, 9125)]