90561380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2927}}^1$

素因数の和:2973

約数の個数: 96

約数和(自身を含む): 247919616

約数和(自身を除く): 157358236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 2927, 3094, 4420, 5854, 6188, 7735, 11708, 14635, 15470, 20489, 29270, 30940, 38051, 40978, 49759, 58540, 76102, 81956, 99518, 102445, 152204, 190255, 199036, 204890, 248795, 266357, 348313, 380510, 409780, 497590, 532714, 646867, 696626, 761020, 995180, 1065428, 1293734, 1331785, 1393252, 1741565, 2587468, 2663570, 3234335, 3483130, 4528069, 5327140, 6468670, 6966260, 9056138, 12937340, 18112276, 22640345, 45280690, 90561380]

約数ペア:

[(1, 90561380), (2, 45280690), (4, 22640345), (5, 18112276), (7, 12937340), (10, 9056138), (13, 6966260), (14, 6468670), (17, 5327140), (20, 4528069), (26, 3483130), (28, 3234335), (34, 2663570), (35, 2587468), (52, 1741565), (65, 1393252), (68, 1331785), (70, 1293734), (85, 1065428), (91, 995180), (119, 761020), (130, 696626), (140, 646867), (170, 532714), (182, 497590), (221, 409780), (238, 380510), (260, 348313), (340, 266357), (364, 248795), (442, 204890), (455, 199036), (476, 190255), (595, 152204), (884, 102445), (910, 99518), (1105, 81956), (1190, 76102), (1547, 58540), (1820, 49759), (2210, 40978), (2380, 38051), (2927, 30940), (3094, 29270), (4420, 20489), (5854, 15470), (6188, 14635), (7735, 11708)]