64893660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 197041152

約数和(自身を除く): 132147492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 271, 307, 390, 542, 614, 780, 813, 921, 1084, 1228, 1355, 1535, 1626, 1842, 2710, 3070, 3252, 3523, 3684, 3991, 4065, 4605, 5420, 6140, 7046, 7982, 8130, 9210, 10569, 11973, 14092, 15964, 16260, 17615, 18420, 19955, 21138, 23946, 35230, 39910, 42276, 47892, 52845, 59865, 70460, 79820, 83197, 105690, 119730, 166394, 211380, 239460, 249591, 332788, 415985, 499182, 831970, 998364, 1081561, 1247955, 1663940, 2163122, 2495910, 3244683, 4326244, 4991820, 5407805, 6489366, 10815610, 12978732, 16223415, 21631220, 32446830, 64893660]

約数ペア:

[(1, 64893660), (2, 32446830), (3, 21631220), (4, 16223415), (5, 12978732), (6, 10815610), (10, 6489366), (12, 5407805), (13, 4991820), (15, 4326244), (20, 3244683), (26, 2495910), (30, 2163122), (39, 1663940), (52, 1247955), (60, 1081561), (65, 998364), (78, 831970), (130, 499182), (156, 415985), (195, 332788), (260, 249591), (271, 239460), (307, 211380), (390, 166394), (542, 119730), (614, 105690), (780, 83197), (813, 79820), (921, 70460), (1084, 59865), (1228, 52845), (1355, 47892), (1535, 42276), (1626, 39910), (1842, 35230), (2710, 23946), (3070, 21138), (3252, 19955), (3523, 18420), (3684, 17615), (3991, 16260), (4065, 15964), (4605, 14092), (5420, 11973), (6140, 10569), (7046, 9210), (7982, 8130)]