100105075

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 148490496

約数和(自身を除く): 48385421

約数列:

[1, 5, 7, 25, 35, 43, 53, 175, 215, 251, 265, 301, 371, 1075, 1255, 1325, 1505, 1757, 1855, 2279, 6275, 7525, 8785, 9275, 10793, 11395, 13303, 15953, 43925, 53965, 56975, 66515, 75551, 79765, 93121, 269825, 332575, 377755, 398825, 465605, 572029, 1888775, 2328025, 2860145, 4004203, 14300725, 20021015, 100105075]

約数ペア:

[(1, 100105075), (5, 20021015), (7, 14300725), (25, 4004203), (35, 2860145), (43, 2328025), (53, 1888775), (175, 572029), (215, 465605), (251, 398825), (265, 377755), (301, 332575), (371, 269825), (1075, 93121), (1255, 79765), (1325, 75551), (1505, 66515), (1757, 56975), (1855, 53965), (2279, 43925), (6275, 15953), (7525, 13303), (8785, 11395), (9275, 10793)]