75908820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 230364288

約数和(自身を除く): 154455468

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, 307, 317, 390, 614, 634, 780, 921, 951, 1228, 1268, 1535, 1585, 1842, 1902, 3070, 3170, 3684, 3804, 3991, 4121, 4605, 4755, 6140, 6340, 7982, 8242, 9210, 9510, 11973, 12363, 15964, 16484, 18420, 19020, 19955, 20605, 23946, 24726, 39910, 41210, 47892, 49452, 59865, 61815, 79820, 82420, 97319, 119730, 123630, 194638, 239460, 247260, 291957, 389276, 486595, 583914, 973190, 1167828, 1265147, 1459785, 1946380, 2530294, 2919570, 3795441, 5060588, 5839140, 6325735, 7590882, 12651470, 15181764, 18977205, 25302940, 37954410, 75908820]

約数ペア:

[(1, 75908820), (2, 37954410), (3, 25302940), (4, 18977205), (5, 15181764), (6, 12651470), (10, 7590882), (12, 6325735), (13, 5839140), (15, 5060588), (20, 3795441), (26, 2919570), (30, 2530294), (39, 1946380), (52, 1459785), (60, 1265147), (65, 1167828), (78, 973190), (130, 583914), (156, 486595), (195, 389276), (260, 291957), (307, 247260), (317, 239460), (390, 194638), (614, 123630), (634, 119730), (780, 97319), (921, 82420), (951, 79820), (1228, 61815), (1268, 59865), (1535, 49452), (1585, 47892), (1842, 41210), (1902, 39910), (3070, 24726), (3170, 23946), (3684, 20605), (3804, 19955), (3991, 19020), (4121, 18420), (4605, 16484), (4755, 15964), (6140, 12363), (6340, 11973), (7982, 9510), (8242, 9210)]