25890150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 80994816

約数和(自身を除く): 55104666

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 25, 26, 30, 33, 34, 39, 50, 51, 55, 65, 66, 71, 75, 78, 85, 102, 110, 130, 142, 143, 150, 165, 170, 187, 195, 213, 221, 255, 275, 286, 325, 330, 355, 374, 390, 425, 426, 429, 442, 510, 550, 561, 650, 663, 710, 715, 781, 825, 850, 858, 923, 935, 975, 1065, 1105, 1122, 1207, 1275, 1326, 1430, 1562, 1650, 1775, 1846, 1870, 1950, 2130, 2145, 2210, 2343, 2414, 2431, 2550, 2769, 2805, 3315, 3550, 3575, 3621, 3905, 4290, 4615, 4675, 4686, 4862, 5325, 5525, 5538, 5610, 6035, 6630, 7150, 7242, 7293, 7810, 9230, 9350, 10153, 10650, 10725, 11050, 11715, 12070, 12155, 13277, 13845, 14025, 14586, 15691, 16575, 18105, 19525, 20306, 21450, 23075, 23430, 24310, 26554, 27690, 28050, 30175, 30459, 31382, 33150, 36210, 36465, 39050, 39831, 46150, 47073, 50765, 58575, 60350, 60775, 60918, 66385, 69225, 72930, 78455, 79662, 90525, 94146, 101530, 117150, 121550, 132770, 138450, 152295, 156910, 172601, 181050, 182325, 199155, 235365, 253825, 304590, 331925, 345202, 364650, 392275, 398310, 470730, 507650, 517803, 663850, 761475, 784550, 863005, 995775, 1035606, 1176825, 1522950, 1726010, 1991550, 2353650, 2589015, 4315025, 5178030, 8630050, 12945075, 25890150]

約数ペア:

[(1, 25890150), (2, 12945075), (3, 8630050), (5, 5178030), (6, 4315025), (10, 2589015), (11, 2353650), (13, 1991550), (15, 1726010), (17, 1522950), (22, 1176825), (25, 1035606), (26, 995775), (30, 863005), (33, 784550), (34, 761475), (39, 663850), (50, 517803), (51, 507650), (55, 470730), (65, 398310), (66, 392275), (71, 364650), (75, 345202), (78, 331925), (85, 304590), (102, 253825), (110, 235365), (130, 199155), (142, 182325), (143, 181050), (150, 172601), (165, 156910), (170, 152295), (187, 138450), (195, 132770), (213, 121550), (221, 117150), (255, 101530), (275, 94146), (286, 90525), (325, 79662), (330, 78455), (355, 72930), (374, 69225), (390, 66385), (425, 60918), (426, 60775), (429, 60350), (442, 58575), (510, 50765), (550, 47073), (561, 46150), (650, 39831), (663, 39050), (710, 36465), (715, 36210), (781, 33150), (825, 31382), (850, 30459), (858, 30175), (923, 28050), (935, 27690), (975, 26554), (1065, 24310), (1105, 23430), (1122, 23075), (1207, 21450), (1275, 20306), (1326, 19525), (1430, 18105), (1562, 16575), (1650, 15691), (1775, 14586), (1846, 14025), (1870, 13845), (1950, 13277), (2130, 12155), (2145, 12070), (2210, 11715), (2343, 11050), (2414, 10725), (2431, 10650), (2550, 10153), (2769, 9350), (2805, 9230), (3315, 7810), (3550, 7293), (3575, 7242), (3621, 7150), (3905, 6630), (4290, 6035), (4615, 5610), (4675, 5538), (4686, 5525), (4862, 5325)]