91179680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 222960276

約数和(自身を除く): 131780596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 593, 620, 961, 992, 1186, 1240, 1922, 2372, 2480, 2965, 3844, 4744, 4805, 4960, 5930, 7688, 9488, 9610, 11860, 15376, 18383, 18976, 19220, 23720, 30752, 36766, 38440, 47440, 73532, 76880, 91915, 94880, 147064, 153760, 183830, 294128, 367660, 569873, 588256, 735320, 1139746, 1470640, 2279492, 2849365, 2941280, 4558984, 5698730, 9117968, 11397460, 18235936, 22794920, 45589840, 91179680]

約数ペア:

[(1, 91179680), (2, 45589840), (4, 22794920), (5, 18235936), (8, 11397460), (10, 9117968), (16, 5698730), (20, 4558984), (31, 2941280), (32, 2849365), (40, 2279492), (62, 1470640), (80, 1139746), (124, 735320), (155, 588256), (160, 569873), (248, 367660), (310, 294128), (496, 183830), (593, 153760), (620, 147064), (961, 94880), (992, 91915), (1186, 76880), (1240, 73532), (1922, 47440), (2372, 38440), (2480, 36766), (2965, 30752), (3844, 23720), (4744, 19220), (4805, 18976), (4960, 18383), (5930, 15376), (7688, 11860), (9488, 9610)]