66079600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:195

約数の個数: 90

約数和(自身を含む): 166153056

約数和(自身を除く): 100073456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 73, 80, 100, 124, 146, 155, 200, 248, 292, 310, 365, 400, 496, 584, 620, 730, 775, 1168, 1240, 1460, 1550, 1825, 2263, 2480, 2920, 3100, 3650, 4526, 5329, 5840, 6200, 7300, 9052, 10658, 11315, 12400, 14600, 18104, 21316, 22630, 26645, 29200, 36208, 42632, 45260, 53290, 56575, 85264, 90520, 106580, 113150, 133225, 165199, 181040, 213160, 226300, 266450, 330398, 426320, 452600, 532900, 660796, 825995, 905200, 1065800, 1321592, 1651990, 2131600, 2643184, 3303980, 4129975, 6607960, 8259950, 13215920, 16519900, 33039800, 66079600]

約数ペア:

[(1, 66079600), (2, 33039800), (4, 16519900), (5, 13215920), (8, 8259950), (10, 6607960), (16, 4129975), (20, 3303980), (25, 2643184), (31, 2131600), (40, 1651990), (50, 1321592), (62, 1065800), (73, 905200), (80, 825995), (100, 660796), (124, 532900), (146, 452600), (155, 426320), (200, 330398), (248, 266450), (292, 226300), (310, 213160), (365, 181040), (400, 165199), (496, 133225), (584, 113150), (620, 106580), (730, 90520), (775, 85264), (1168, 56575), (1240, 53290), (1460, 45260), (1550, 42632), (1825, 36208), (2263, 29200), (2480, 26645), (2920, 22630), (3100, 21316), (3650, 18104), (4526, 14600), (5329, 12400), (5840, 11315), (6200, 10658), (7300, 9052)]