100005400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 256322880

約数和(自身を除く): 156317480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 131, 200, 220, 262, 275, 347, 440, 524, 550, 655, 694, 1048, 1100, 1310, 1388, 1441, 1735, 2200, 2620, 2776, 2882, 3275, 3470, 3817, 5240, 5764, 6550, 6940, 7205, 7634, 8675, 11528, 13100, 13880, 14410, 15268, 17350, 19085, 26200, 28820, 30536, 34700, 36025, 38170, 45457, 57640, 69400, 72050, 76340, 90914, 95425, 144100, 152680, 181828, 190850, 227285, 288200, 363656, 381700, 454570, 500027, 763400, 909140, 1000054, 1136425, 1818280, 2000108, 2272850, 2500135, 4000216, 4545700, 5000270, 9091400, 10000540, 12500675, 20001080, 25001350, 50002700, 100005400]

約数ペア:

[(1, 100005400), (2, 50002700), (4, 25001350), (5, 20001080), (8, 12500675), (10, 10000540), (11, 9091400), (20, 5000270), (22, 4545700), (25, 4000216), (40, 2500135), (44, 2272850), (50, 2000108), (55, 1818280), (88, 1136425), (100, 1000054), (110, 909140), (131, 763400), (200, 500027), (220, 454570), (262, 381700), (275, 363656), (347, 288200), (440, 227285), (524, 190850), (550, 181828), (655, 152680), (694, 144100), (1048, 95425), (1100, 90914), (1310, 76340), (1388, 72050), (1441, 69400), (1735, 57640), (2200, 45457), (2620, 38170), (2776, 36025), (2882, 34700), (3275, 30536), (3470, 28820), (3817, 26200), (5240, 19085), (5764, 17350), (6550, 15268), (6940, 14410), (7205, 13880), (7634, 13100), (8675, 11528)]