105497960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 247104000

約数和(自身を除く): 141606040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 571, 596, 620, 745, 1142, 1192, 1240, 1490, 2284, 2855, 2980, 4568, 4619, 5710, 5960, 9238, 11420, 17701, 18476, 22840, 23095, 35402, 36952, 46190, 70804, 85079, 88505, 92380, 141608, 170158, 177010, 184760, 340316, 354020, 425395, 680632, 708040, 850790, 1701580, 2637449, 3403160, 5274898, 10549796, 13187245, 21099592, 26374490, 52748980, 105497960]

約数ペア:

[(1, 105497960), (2, 52748980), (4, 26374490), (5, 21099592), (8, 13187245), (10, 10549796), (20, 5274898), (31, 3403160), (40, 2637449), (62, 1701580), (124, 850790), (149, 708040), (155, 680632), (248, 425395), (298, 354020), (310, 340316), (571, 184760), (596, 177010), (620, 170158), (745, 141608), (1142, 92380), (1192, 88505), (1240, 85079), (1490, 70804), (2284, 46190), (2855, 36952), (2980, 35402), (4568, 23095), (4619, 22840), (5710, 18476), (5960, 17701), (9238, 11420)]