52281450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 157344096

約数和(自身を除く): 105062646

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 243, 270, 325, 331, 351, 390, 405, 450, 486, 585, 650, 662, 675, 702, 810, 975, 993, 1053, 1170, 1215, 1350, 1655, 1755, 1950, 1986, 2025, 2106, 2430, 2925, 2979, 3159, 3310, 3510, 4050, 4303, 4965, 5265, 5850, 5958, 6075, 6318, 8275, 8606, 8775, 8937, 9930, 10530, 12150, 12909, 14895, 15795, 16550, 17550, 17874, 21515, 24825, 25818, 26325, 26811, 29790, 31590, 38727, 43030, 44685, 49650, 52650, 53622, 64545, 74475, 77454, 78975, 80433, 89370, 107575, 116181, 129090, 134055, 148950, 157950, 160866, 193635, 215150, 223425, 232362, 268110, 322725, 348543, 387270, 402165, 446850, 580905, 645450, 670275, 697086, 804330, 968175, 1045629, 1161810, 1340550, 1742715, 1936350, 2010825, 2091258, 2904525, 3485430, 4021650, 5228145, 5809050, 8713575, 10456290, 17427150, 26140725, 52281450]

約数ペア:

[(1, 52281450), (2, 26140725), (3, 17427150), (5, 10456290), (6, 8713575), (9, 5809050), (10, 5228145), (13, 4021650), (15, 3485430), (18, 2904525), (25, 2091258), (26, 2010825), (27, 1936350), (30, 1742715), (39, 1340550), (45, 1161810), (50, 1045629), (54, 968175), (65, 804330), (75, 697086), (78, 670275), (81, 645450), (90, 580905), (117, 446850), (130, 402165), (135, 387270), (150, 348543), (162, 322725), (195, 268110), (225, 232362), (234, 223425), (243, 215150), (270, 193635), (325, 160866), (331, 157950), (351, 148950), (390, 134055), (405, 129090), (450, 116181), (486, 107575), (585, 89370), (650, 80433), (662, 78975), (675, 77454), (702, 74475), (810, 64545), (975, 53622), (993, 52650), (1053, 49650), (1170, 44685), (1215, 43030), (1350, 38727), (1655, 31590), (1755, 29790), (1950, 26811), (1986, 26325), (2025, 25818), (2106, 24825), (2430, 21515), (2925, 17874), (2979, 17550), (3159, 16550), (3310, 15795), (3510, 14895), (4050, 12909), (4303, 12150), (4965, 10530), (5265, 9930), (5850, 8937), (5958, 8775), (6075, 8606), (6318, 8275)]