214317620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 506169216

約数和(自身を除く): 291851596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 97, 110, 121, 166, 194, 220, 242, 332, 388, 415, 484, 485, 605, 830, 913, 970, 1067, 1210, 1331, 1660, 1826, 1940, 2134, 2420, 2662, 3652, 4268, 4565, 5324, 5335, 6655, 8051, 9130, 10043, 10670, 11737, 13310, 16102, 18260, 20086, 21340, 23474, 26620, 32204, 40172, 40255, 46948, 50215, 58685, 80510, 88561, 100430, 110473, 117370, 129107, 161020, 177122, 200860, 220946, 234740, 258214, 354244, 441892, 442805, 516428, 552365, 645535, 885610, 974171, 1104730, 1291070, 1771220, 1948342, 2209460, 2582140, 3896684, 4870855, 9741710, 10715881, 19483420, 21431762, 42863524, 53579405, 107158810, 214317620]

約数ペア:

[(1, 214317620), (2, 107158810), (4, 53579405), (5, 42863524), (10, 21431762), (11, 19483420), (20, 10715881), (22, 9741710), (44, 4870855), (55, 3896684), (83, 2582140), (97, 2209460), (110, 1948342), (121, 1771220), (166, 1291070), (194, 1104730), (220, 974171), (242, 885610), (332, 645535), (388, 552365), (415, 516428), (484, 442805), (485, 441892), (605, 354244), (830, 258214), (913, 234740), (970, 220946), (1067, 200860), (1210, 177122), (1331, 161020), (1660, 129107), (1826, 117370), (1940, 110473), (2134, 100430), (2420, 88561), (2662, 80510), (3652, 58685), (4268, 50215), (4565, 46948), (5324, 40255), (5335, 40172), (6655, 32204), (8051, 26620), (9130, 23474), (10043, 21340), (10670, 20086), (11737, 18260), (13310, 16102)]