102941800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 275802660

約数和(自身を除く): 172860860

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 137, 170, 200, 221, 260, 274, 289, 325, 340, 425, 442, 520, 548, 578, 650, 680, 685, 850, 884, 1096, 1105, 1156, 1300, 1370, 1445, 1700, 1768, 1781, 2210, 2312, 2329, 2600, 2740, 2890, 3400, 3425, 3562, 3757, 4420, 4658, 5480, 5525, 5780, 6850, 7124, 7225, 7514, 8840, 8905, 9316, 11050, 11560, 11645, 13700, 14248, 14450, 15028, 17810, 18632, 18785, 22100, 23290, 27400, 28900, 30056, 30277, 35620, 37570, 39593, 44200, 44525, 46580, 57800, 58225, 60554, 71240, 75140, 79186, 89050, 93160, 93925, 116450, 121108, 150280, 151385, 158372, 178100, 187850, 197965, 232900, 242216, 302770, 316744, 356200, 375700, 395930, 465800, 514709, 605540, 751400, 756925, 791860, 989825, 1029418, 1211080, 1513850, 1583720, 1979650, 2058836, 2573545, 3027700, 3959300, 4117672, 5147090, 6055400, 7918600, 10294180, 12867725, 20588360, 25735450, 51470900, 102941800]

約数ペア:

[(1, 102941800), (2, 51470900), (4, 25735450), (5, 20588360), (8, 12867725), (10, 10294180), (13, 7918600), (17, 6055400), (20, 5147090), (25, 4117672), (26, 3959300), (34, 3027700), (40, 2573545), (50, 2058836), (52, 1979650), (65, 1583720), (68, 1513850), (85, 1211080), (100, 1029418), (104, 989825), (130, 791860), (136, 756925), (137, 751400), (170, 605540), (200, 514709), (221, 465800), (260, 395930), (274, 375700), (289, 356200), (325, 316744), (340, 302770), (425, 242216), (442, 232900), (520, 197965), (548, 187850), (578, 178100), (650, 158372), (680, 151385), (685, 150280), (850, 121108), (884, 116450), (1096, 93925), (1105, 93160), (1156, 89050), (1300, 79186), (1370, 75140), (1445, 71240), (1700, 60554), (1768, 58225), (1781, 57800), (2210, 46580), (2312, 44525), (2329, 44200), (2600, 39593), (2740, 37570), (2890, 35620), (3400, 30277), (3425, 30056), (3562, 28900), (3757, 27400), (4420, 23290), (4658, 22100), (5480, 18785), (5525, 18632), (5780, 17810), (6850, 15028), (7124, 14450), (7225, 14248), (7514, 13700), (8840, 11645), (8905, 11560), (9316, 11050)]