250210380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7541}}^1$

素因数の和:7639

約数の個数: 96

約数和(自身を含む): 810915840

約数和(自身を除く): 560705460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 7541, 8295, 11060, 15082, 16590, 22623, 30164, 33180, 37705, 45246, 52787, 75410, 90492, 105574, 113115, 150820, 158361, 211148, 226230, 263935, 316722, 452460, 527870, 595739, 633444, 791805, 1055740, 1191478, 1583610, 1787217, 2382956, 2978695, 3167220, 3574434, 4170173, 5957390, 7148868, 8340346, 8936085, 11914780, 12510519, 16680692, 17872170, 20850865, 25021038, 35744340, 41701730, 50042076, 62552595, 83403460, 125105190, 250210380]

約数ペア:

[(1, 250210380), (2, 125105190), (3, 83403460), (4, 62552595), (5, 50042076), (6, 41701730), (7, 35744340), (10, 25021038), (12, 20850865), (14, 17872170), (15, 16680692), (20, 12510519), (21, 11914780), (28, 8936085), (30, 8340346), (35, 7148868), (42, 5957390), (60, 4170173), (70, 3574434), (79, 3167220), (84, 2978695), (105, 2382956), (140, 1787217), (158, 1583610), (210, 1191478), (237, 1055740), (316, 791805), (395, 633444), (420, 595739), (474, 527870), (553, 452460), (790, 316722), (948, 263935), (1106, 226230), (1185, 211148), (1580, 158361), (1659, 150820), (2212, 113115), (2370, 105574), (2765, 90492), (3318, 75410), (4740, 52787), (5530, 45246), (6636, 37705), (7541, 33180), (8295, 30164), (11060, 22623), (15082, 16590)]