63456900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 202112064

約数和(自身を除く): 138655164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 150, 156, 159, 195, 212, 260, 265, 300, 307, 318, 325, 390, 530, 614, 636, 650, 689, 780, 795, 921, 975, 1060, 1228, 1300, 1325, 1378, 1535, 1590, 1842, 1950, 2067, 2650, 2756, 3070, 3180, 3445, 3684, 3900, 3975, 3991, 4134, 4605, 5300, 6140, 6890, 7675, 7950, 7982, 8268, 9210, 10335, 11973, 13780, 15350, 15900, 15964, 16271, 17225, 18420, 19955, 20670, 23025, 23946, 30700, 32542, 34450, 39910, 41340, 46050, 47892, 48813, 51675, 59865, 65084, 68900, 79820, 81355, 92100, 97626, 99775, 103350, 119730, 162710, 195252, 199550, 206700, 211523, 239460, 244065, 299325, 325420, 399100, 406775, 423046, 488130, 598650, 634569, 813550, 846092, 976260, 1057615, 1197300, 1220325, 1269138, 1627100, 2115230, 2440650, 2538276, 3172845, 4230460, 4881300, 5288075, 6345690, 10576150, 12691380, 15864225, 21152300, 31728450, 63456900]

約数ペア:

[(1, 63456900), (2, 31728450), (3, 21152300), (4, 15864225), (5, 12691380), (6, 10576150), (10, 6345690), (12, 5288075), (13, 4881300), (15, 4230460), (20, 3172845), (25, 2538276), (26, 2440650), (30, 2115230), (39, 1627100), (50, 1269138), (52, 1220325), (53, 1197300), (60, 1057615), (65, 976260), (75, 846092), (78, 813550), (100, 634569), (106, 598650), (130, 488130), (150, 423046), (156, 406775), (159, 399100), (195, 325420), (212, 299325), (260, 244065), (265, 239460), (300, 211523), (307, 206700), (318, 199550), (325, 195252), (390, 162710), (530, 119730), (614, 103350), (636, 99775), (650, 97626), (689, 92100), (780, 81355), (795, 79820), (921, 68900), (975, 65084), (1060, 59865), (1228, 51675), (1300, 48813), (1325, 47892), (1378, 46050), (1535, 41340), (1590, 39910), (1842, 34450), (1950, 32542), (2067, 30700), (2650, 23946), (2756, 23025), (3070, 20670), (3180, 19955), (3445, 18420), (3684, 17225), (3900, 16271), (3975, 15964), (3991, 15900), (4134, 15350), (4605, 13780), (5300, 11973), (6140, 10335), (6890, 9210), (7675, 8268), (7950, 7982)]