5071950

素因数分解:

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

素因数の和:68

約数の個数: 144

約数和(自身を含む): 15988560

約数和(自身を除く): 10916610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 27, 30, 34, 39, 45, 50, 51, 54, 65, 75, 78, 85, 90, 102, 117, 130, 135, 150, 153, 170, 195, 221, 225, 234, 255, 270, 289, 306, 325, 351, 390, 425, 442, 450, 459, 510, 578, 585, 650, 663, 675, 702, 765, 850, 867, 918, 975, 1105, 1170, 1275, 1326, 1350, 1445, 1530, 1734, 1755, 1950, 1989, 2210, 2295, 2550, 2601, 2890, 2925, 3315, 3510, 3757, 3825, 3978, 4335, 4590, 5202, 5525, 5850, 5967, 6630, 7225, 7514, 7650, 7803, 8670, 8775, 9945, 11050, 11271, 11475, 11934, 13005, 14450, 15606, 16575, 17550, 18785, 19890, 21675, 22542, 22950, 26010, 29835, 33150, 33813, 37570, 39015, 43350, 49725, 56355, 59670, 65025, 67626, 78030, 93925, 99450, 101439, 112710, 130050, 149175, 169065, 187850, 195075, 202878, 281775, 298350, 338130, 390150, 507195, 563550, 845325, 1014390, 1690650, 2535975, 5071950]

約数ペア:

[(1, 5071950), (2, 2535975), (3, 1690650), (5, 1014390), (6, 845325), (9, 563550), (10, 507195), (13, 390150), (15, 338130), (17, 298350), (18, 281775), (25, 202878), (26, 195075), (27, 187850), (30, 169065), (34, 149175), (39, 130050), (45, 112710), (50, 101439), (51, 99450), (54, 93925), (65, 78030), (75, 67626), (78, 65025), (85, 59670), (90, 56355), (102, 49725), (117, 43350), (130, 39015), (135, 37570), (150, 33813), (153, 33150), (170, 29835), (195, 26010), (221, 22950), (225, 22542), (234, 21675), (255, 19890), (270, 18785), (289, 17550), (306, 16575), (325, 15606), (351, 14450), (390, 13005), (425, 11934), (442, 11475), (450, 11271), (459, 11050), (510, 9945), (578, 8775), (585, 8670), (650, 7803), (663, 7650), (675, 7514), (702, 7225), (765, 6630), (850, 5967), (867, 5850), (918, 5525), (975, 5202), (1105, 4590), (1170, 4335), (1275, 3978), (1326, 3825), (1350, 3757), (1445, 3510), (1530, 3315), (1734, 2925), (1755, 2890), (1950, 2601), (1989, 2550), (2210, 2295)]