98848880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5634

約数の個数: 80

約数和(自身を含む): 262108224

約数和(自身を除く): 163259344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 5591, 8840, 11182, 17680, 22364, 27955, 44728, 55910, 72683, 89456, 95047, 111820, 145366, 190094, 223640, 290732, 363415, 380188, 447280, 475235, 581464, 726830, 760376, 950470, 1162928, 1235611, 1453660, 1520752, 1900940, 2471222, 2907320, 3801880, 4942444, 5814640, 6178055, 7603760, 9884888, 12356110, 19769776, 24712220, 49424440, 98848880]

約数ペア:

[(1, 98848880), (2, 49424440), (4, 24712220), (5, 19769776), (8, 12356110), (10, 9884888), (13, 7603760), (16, 6178055), (17, 5814640), (20, 4942444), (26, 3801880), (34, 2907320), (40, 2471222), (52, 1900940), (65, 1520752), (68, 1453660), (80, 1235611), (85, 1162928), (104, 950470), (130, 760376), (136, 726830), (170, 581464), (208, 475235), (221, 447280), (260, 380188), (272, 363415), (340, 290732), (442, 223640), (520, 190094), (680, 145366), (884, 111820), (1040, 95047), (1105, 89456), (1360, 72683), (1768, 55910), (2210, 44728), (3536, 27955), (4420, 22364), (5591, 17680), (8840, 11182)]