23198500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 56504448

約数和(自身を除く): 33305948

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 83, 86, 100, 125, 130, 166, 172, 215, 250, 260, 325, 332, 415, 430, 500, 559, 650, 830, 860, 1075, 1079, 1118, 1300, 1625, 1660, 2075, 2150, 2158, 2236, 2795, 3250, 3569, 4150, 4300, 4316, 5375, 5395, 5590, 6500, 7138, 8300, 10375, 10750, 10790, 11180, 13975, 14276, 17845, 20750, 21500, 21580, 26975, 27950, 35690, 41500, 46397, 53950, 55900, 69875, 71380, 89225, 92794, 107900, 134875, 139750, 178450, 185588, 231985, 269750, 279500, 356900, 446125, 463970, 539500, 892250, 927940, 1159925, 1784500, 2319850, 4639700, 5799625, 11599250, 23198500]

約数ペア:

[(1, 23198500), (2, 11599250), (4, 5799625), (5, 4639700), (10, 2319850), (13, 1784500), (20, 1159925), (25, 927940), (26, 892250), (43, 539500), (50, 463970), (52, 446125), (65, 356900), (83, 279500), (86, 269750), (100, 231985), (125, 185588), (130, 178450), (166, 139750), (172, 134875), (215, 107900), (250, 92794), (260, 89225), (325, 71380), (332, 69875), (415, 55900), (430, 53950), (500, 46397), (559, 41500), (650, 35690), (830, 27950), (860, 26975), (1075, 21580), (1079, 21500), (1118, 20750), (1300, 17845), (1625, 14276), (1660, 13975), (2075, 11180), (2150, 10790), (2158, 10750), (2236, 10375), (2795, 8300), (3250, 7138), (3569, 6500), (4150, 5590), (4300, 5395), (4316, 5375)]