2015507100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:776

約数の個数: 144

約数和(自身を含む): 5964750176

約数和(自身を除く): 3949243076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 241, 244, 300, 305, 366, 457, 482, 610, 723, 732, 914, 915, 964, 1205, 1220, 1371, 1446, 1525, 1828, 1830, 2285, 2410, 2742, 2892, 3050, 3615, 3660, 4570, 4575, 4820, 5484, 6025, 6100, 6855, 7230, 9140, 9150, 11425, 12050, 13710, 14460, 14701, 18075, 18300, 22850, 24100, 27420, 27877, 29402, 34275, 36150, 44103, 45700, 55754, 58804, 68550, 72300, 73505, 83631, 88206, 110137, 111508, 137100, 139385, 147010, 167262, 176412, 220274, 220515, 278770, 294020, 330411, 334524, 367525, 418155, 440548, 441030, 550685, 557540, 660822, 696925, 735050, 836310, 882060, 1101370, 1102575, 1321644, 1393850, 1470100, 1652055, 1672620, 2090775, 2202740, 2205150, 2753425, 2787700, 3304110, 4181550, 4410300, 5506850, 6608220, 6718357, 8260275, 8363100, 11013700, 13436714, 16520550, 20155071, 26873428, 33041100, 33591785, 40310142, 67183570, 80620284, 100775355, 134367140, 167958925, 201550710, 335917850, 403101420, 503876775, 671835700, 1007753550, 2015507100]

約数ペア:

[(1, 2015507100), (2, 1007753550), (3, 671835700), (4, 503876775), (5, 403101420), (6, 335917850), (10, 201550710), (12, 167958925), (15, 134367140), (20, 100775355), (25, 80620284), (30, 67183570), (50, 40310142), (60, 33591785), (61, 33041100), (75, 26873428), (100, 20155071), (122, 16520550), (150, 13436714), (183, 11013700), (241, 8363100), (244, 8260275), (300, 6718357), (305, 6608220), (366, 5506850), (457, 4410300), (482, 4181550), (610, 3304110), (723, 2787700), (732, 2753425), (914, 2205150), (915, 2202740), (964, 2090775), (1205, 1672620), (1220, 1652055), (1371, 1470100), (1446, 1393850), (1525, 1321644), (1828, 1102575), (1830, 1101370), (2285, 882060), (2410, 836310), (2742, 735050), (2892, 696925), (3050, 660822), (3615, 557540), (3660, 550685), (4570, 441030), (4575, 440548), (4820, 418155), (5484, 367525), (6025, 334524), (6100, 330411), (6855, 294020), (7230, 278770), (9140, 220515), (9150, 220274), (11425, 176412), (12050, 167262), (13710, 147010), (14460, 139385), (14701, 137100), (18075, 111508), (18300, 110137), (22850, 88206), (24100, 83631), (27420, 73505), (27877, 72300), (29402, 68550), (34275, 58804), (36150, 55754), (44103, 45700)]