51340650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 134324736

約数和(自身を除く): 82984086

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 61, 62, 75, 93, 122, 150, 155, 181, 183, 186, 305, 310, 362, 366, 465, 543, 610, 775, 905, 915, 930, 1086, 1525, 1550, 1810, 1830, 1891, 2325, 2715, 3050, 3782, 4525, 4575, 4650, 5430, 5611, 5673, 9050, 9150, 9455, 11041, 11222, 11346, 13575, 16833, 18910, 22082, 27150, 28055, 28365, 33123, 33666, 47275, 55205, 56110, 56730, 66246, 84165, 94550, 110410, 140275, 141825, 165615, 168330, 276025, 280550, 283650, 331230, 342271, 420825, 552050, 684542, 828075, 841650, 1026813, 1656150, 1711355, 2053626, 3422710, 5134065, 8556775, 10268130, 17113550, 25670325, 51340650]

約数ペア:

[(1, 51340650), (2, 25670325), (3, 17113550), (5, 10268130), (6, 8556775), (10, 5134065), (15, 3422710), (25, 2053626), (30, 1711355), (31, 1656150), (50, 1026813), (61, 841650), (62, 828075), (75, 684542), (93, 552050), (122, 420825), (150, 342271), (155, 331230), (181, 283650), (183, 280550), (186, 276025), (305, 168330), (310, 165615), (362, 141825), (366, 140275), (465, 110410), (543, 94550), (610, 84165), (775, 66246), (905, 56730), (915, 56110), (930, 55205), (1086, 47275), (1525, 33666), (1550, 33123), (1810, 28365), (1830, 28055), (1891, 27150), (2325, 22082), (2715, 18910), (3050, 16833), (3782, 13575), (4525, 11346), (4575, 11222), (4650, 11041), (5430, 9455), (5611, 9150), (5673, 9050)]