101709760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10253}}^1$

素因数の和:10301

約数の個数: 56

約数和(自身を含む): 250033536

約数和(自身を除く): 148323776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 10253, 20506, 41012, 51265, 82024, 102530, 164048, 205060, 317843, 328096, 410120, 635686, 656192, 820240, 1271372, 1589215, 1640480, 2542744, 3178430, 3280960, 5085488, 6356860, 10170976, 12713720, 20341952, 25427440, 50854880, 101709760]

約数ペア:

[(1, 101709760), (2, 50854880), (4, 25427440), (5, 20341952), (8, 12713720), (10, 10170976), (16, 6356860), (20, 5085488), (31, 3280960), (32, 3178430), (40, 2542744), (62, 1640480), (64, 1589215), (80, 1271372), (124, 820240), (155, 656192), (160, 635686), (248, 410120), (310, 328096), (320, 317843), (496, 205060), (620, 164048), (992, 102530), (1240, 82024), (1984, 51265), (2480, 41012), (4960, 20506), (9920, 10253)]