69997600

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1562

約数の個数: 72

約数和(自身を含む): 173895120

約数和(自身を除く): 103897520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1475, 1483, 1888, 2360, 2950, 2966, 4720, 5900, 5932, 7415, 9440, 11800, 11864, 14830, 23600, 23728, 29660, 37075, 47200, 47456, 59320, 74150, 87497, 118640, 148300, 174994, 237280, 296600, 349988, 437485, 593200, 699976, 874970, 1186400, 1399952, 1749940, 2187425, 2799904, 3499880, 4374850, 6999760, 8749700, 13999520, 17499400, 34998800, 69997600]

約数ペア:

[(1, 69997600), (2, 34998800), (4, 17499400), (5, 13999520), (8, 8749700), (10, 6999760), (16, 4374850), (20, 3499880), (25, 2799904), (32, 2187425), (40, 1749940), (50, 1399952), (59, 1186400), (80, 874970), (100, 699976), (118, 593200), (160, 437485), (200, 349988), (236, 296600), (295, 237280), (400, 174994), (472, 148300), (590, 118640), (800, 87497), (944, 74150), (1180, 59320), (1475, 47456), (1483, 47200), (1888, 37075), (2360, 29660), (2950, 23728), (2966, 23600), (4720, 14830), (5900, 11864), (5932, 11800), (7415, 9440)]