204872850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5041

約数の個数: 144

約数和(自身を含む): 677581632

約数和(自身を除く): 472708782

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5003, 5850, 6825, 8190, 10006, 13650, 15009, 20475, 25015, 30018, 35021, 40950, 45027, 50030, 65039, 70042, 75045, 90054, 105063, 125075, 130078, 150090, 175105, 195117, 210126, 225135, 250150, 315189, 325195, 350210, 375225, 390234, 450270, 455273, 525315, 585351, 630378, 650390, 750450, 875525, 910546, 975585, 1050630, 1125675, 1170702, 1365819, 1575945, 1625975, 1751050, 1951170, 2251350, 2276365, 2626575, 2731638, 2926755, 3151890, 3251950, 4097457, 4552730, 4877925, 5253150, 5853510, 6829095, 7879725, 8194914, 9755850, 11381825, 13658190, 14633775, 15759450, 20487285, 22763650, 29267550, 34145475, 40974570, 68290950, 102436425, 204872850]

約数ペア:

[(1, 204872850), (2, 102436425), (3, 68290950), (5, 40974570), (6, 34145475), (7, 29267550), (9, 22763650), (10, 20487285), (13, 15759450), (14, 14633775), (15, 13658190), (18, 11381825), (21, 9755850), (25, 8194914), (26, 7879725), (30, 6829095), (35, 5853510), (39, 5253150), (42, 4877925), (45, 4552730), (50, 4097457), (63, 3251950), (65, 3151890), (70, 2926755), (75, 2731638), (78, 2626575), (90, 2276365), (91, 2251350), (105, 1951170), (117, 1751050), (126, 1625975), (130, 1575945), (150, 1365819), (175, 1170702), (182, 1125675), (195, 1050630), (210, 975585), (225, 910546), (234, 875525), (273, 750450), (315, 650390), (325, 630378), (350, 585351), (390, 525315), (450, 455273), (455, 450270), (525, 390234), (546, 375225), (585, 350210), (630, 325195), (650, 315189), (819, 250150), (910, 225135), (975, 210126), (1050, 195117), (1170, 175105), (1365, 150090), (1575, 130078), (1638, 125075), (1950, 105063), (2275, 90054), (2730, 75045), (2925, 70042), (3150, 65039), (4095, 50030), (4550, 45027), (5003, 40950), (5850, 35021), (6825, 30018), (8190, 25015), (10006, 20475), (13650, 15009)]