621000900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53077}}^1$

素因数の和:53110

約数の個数: 108

約数和(自身を含む): 2096262532

約数和(自身を除く): 1475261632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 53077, 106154, 159231, 212308, 265385, 318462, 477693, 530770, 636924, 690001, 796155, 955386, 1061540, 1326925, 1380002, 1592310, 1910772, 2070003, 2388465, 2653850, 2760004, 3184620, 3450005, 3980775, 4140006, 4776930, 5307700, 6210009, 6900010, 7961550, 8280012, 9553860, 10350015, 11942325, 12420018, 13800020, 15923100, 17250025, 20700030, 23884650, 24840036, 31050045, 34500050, 41400060, 47769300, 51750075, 62100090, 69000100, 103500150, 124200180, 155250225, 207000300, 310500450, 621000900]

約数ペア:

[(1, 621000900), (2, 310500450), (3, 207000300), (4, 155250225), (5, 124200180), (6, 103500150), (9, 69000100), (10, 62100090), (12, 51750075), (13, 47769300), (15, 41400060), (18, 34500050), (20, 31050045), (25, 24840036), (26, 23884650), (30, 20700030), (36, 17250025), (39, 15923100), (45, 13800020), (50, 12420018), (52, 11942325), (60, 10350015), (65, 9553860), (75, 8280012), (78, 7961550), (90, 6900010), (100, 6210009), (117, 5307700), (130, 4776930), (150, 4140006), (156, 3980775), (180, 3450005), (195, 3184620), (225, 2760004), (234, 2653850), (260, 2388465), (300, 2070003), (325, 1910772), (390, 1592310), (450, 1380002), (468, 1326925), (585, 1061540), (650, 955386), (780, 796155), (900, 690001), (975, 636924), (1170, 530770), (1300, 477693), (1950, 318462), (2340, 265385), (2925, 212308), (3900, 159231), (5850, 106154), (11700, 53077)]