17429750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 36481536

約数和(自身を除く): 19051786

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 173, 250, 310, 325, 346, 403, 650, 775, 806, 865, 1550, 1625, 1730, 2015, 2249, 3250, 3875, 4030, 4325, 4498, 5363, 7750, 8650, 10075, 10726, 11245, 20150, 21625, 22490, 26815, 43250, 50375, 53630, 56225, 69719, 100750, 112450, 134075, 139438, 268150, 281125, 348595, 562250, 670375, 697190, 1340750, 1742975, 3485950, 8714875, 17429750]

約数ペア:

[(1, 17429750), (2, 8714875), (5, 3485950), (10, 1742975), (13, 1340750), (25, 697190), (26, 670375), (31, 562250), (50, 348595), (62, 281125), (65, 268150), (125, 139438), (130, 134075), (155, 112450), (173, 100750), (250, 69719), (310, 56225), (325, 53630), (346, 50375), (403, 43250), (650, 26815), (775, 22490), (806, 21625), (865, 20150), (1550, 11245), (1625, 10726), (1730, 10075), (2015, 8650), (2249, 7750), (3250, 5363), (3875, 4498), (4030, 4325)]