77974650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1518

約数の個数: 120

約数和(自身を含む): 233477244

約数和(自身を除く): 155502594

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, 270, 325, 351, 390, 405, 450, 585, 650, 675, 702, 810, 975, 1053, 1170, 1350, 1481, 1755, 1950, 2025, 2106, 2925, 2962, 3510, 4050, 4443, 5265, 5850, 7405, 8775, 8886, 10530, 13329, 14810, 17550, 19253, 22215, 26325, 26658, 37025, 38506, 39987, 44430, 52650, 57759, 66645, 74050, 79974, 96265, 111075, 115518, 119961, 133290, 173277, 192530, 199935, 222150, 239922, 288795, 333225, 346554, 399870, 481325, 519831, 577590, 599805, 666450, 866385, 962650, 999675, 1039662, 1199610, 1443975, 1559493, 1732770, 1999350, 2599155, 2887950, 2999025, 3118986, 4331925, 5198310, 5998050, 7797465, 8663850, 12995775, 15594930, 25991550, 38987325, 77974650]

約数ペア:

[(1, 77974650), (2, 38987325), (3, 25991550), (5, 15594930), (6, 12995775), (9, 8663850), (10, 7797465), (13, 5998050), (15, 5198310), (18, 4331925), (25, 3118986), (26, 2999025), (27, 2887950), (30, 2599155), (39, 1999350), (45, 1732770), (50, 1559493), (54, 1443975), (65, 1199610), (75, 1039662), (78, 999675), (81, 962650), (90, 866385), (117, 666450), (130, 599805), (135, 577590), (150, 519831), (162, 481325), (195, 399870), (225, 346554), (234, 333225), (270, 288795), (325, 239922), (351, 222150), (390, 199935), (405, 192530), (450, 173277), (585, 133290), (650, 119961), (675, 115518), (702, 111075), (810, 96265), (975, 79974), (1053, 74050), (1170, 66645), (1350, 57759), (1481, 52650), (1755, 44430), (1950, 39987), (2025, 38506), (2106, 37025), (2925, 26658), (2962, 26325), (3510, 22215), (4050, 19253), (4443, 17550), (5265, 14810), (5850, 13329), (7405, 10530), (8775, 8886)]