100151940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 321834240

約数和(自身を除く): 221682300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 389, 420, 613, 778, 1167, 1226, 1556, 1839, 1945, 2334, 2452, 2723, 3065, 3678, 3890, 4291, 4668, 5446, 5835, 6130, 7356, 7780, 8169, 8582, 9195, 10892, 11670, 12260, 12873, 13615, 16338, 17164, 18390, 21455, 23340, 25746, 27230, 32676, 36780, 40845, 42910, 51492, 54460, 64365, 81690, 85820, 128730, 163380, 238457, 257460, 476914, 715371, 953828, 1192285, 1430742, 1669199, 2384570, 2861484, 3338398, 3576855, 4769140, 5007597, 6676796, 7153710, 8345995, 10015194, 14307420, 16691990, 20030388, 25037985, 33383980, 50075970, 100151940]

約数ペア:

[(1, 100151940), (2, 50075970), (3, 33383980), (4, 25037985), (5, 20030388), (6, 16691990), (7, 14307420), (10, 10015194), (12, 8345995), (14, 7153710), (15, 6676796), (20, 5007597), (21, 4769140), (28, 3576855), (30, 3338398), (35, 2861484), (42, 2384570), (60, 1669199), (70, 1430742), (84, 1192285), (105, 953828), (140, 715371), (210, 476914), (389, 257460), (420, 238457), (613, 163380), (778, 128730), (1167, 85820), (1226, 81690), (1556, 64365), (1839, 54460), (1945, 51492), (2334, 42910), (2452, 40845), (2723, 36780), (3065, 32676), (3678, 27230), (3890, 25746), (4291, 23340), (4668, 21455), (5446, 18390), (5835, 17164), (6130, 16338), (7356, 13615), (7780, 12873), (8169, 12260), (8582, 11670), (9195, 10892)]