8536220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 23417856

約数和(自身を除く): 14881636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 241, 253, 308, 322, 385, 460, 482, 506, 644, 770, 805, 964, 1012, 1205, 1265, 1540, 1610, 1687, 1771, 2410, 2530, 2651, 3220, 3374, 3542, 4820, 5060, 5302, 5543, 6748, 7084, 8435, 8855, 10604, 11086, 13255, 16870, 17710, 18557, 22172, 26510, 27715, 33740, 35420, 37114, 38801, 53020, 55430, 60973, 74228, 77602, 92785, 110860, 121946, 155204, 185570, 194005, 243892, 304865, 371140, 388010, 426811, 609730, 776020, 853622, 1219460, 1707244, 2134055, 4268110, 8536220]

約数ペア:

[(1, 8536220), (2, 4268110), (4, 2134055), (5, 1707244), (7, 1219460), (10, 853622), (11, 776020), (14, 609730), (20, 426811), (22, 388010), (23, 371140), (28, 304865), (35, 243892), (44, 194005), (46, 185570), (55, 155204), (70, 121946), (77, 110860), (92, 92785), (110, 77602), (115, 74228), (140, 60973), (154, 55430), (161, 53020), (220, 38801), (230, 37114), (241, 35420), (253, 33740), (308, 27715), (322, 26510), (385, 22172), (460, 18557), (482, 17710), (506, 16870), (644, 13255), (770, 11086), (805, 10604), (964, 8855), (1012, 8435), (1205, 7084), (1265, 6748), (1540, 5543), (1610, 5302), (1687, 5060), (1771, 4820), (2410, 3542), (2530, 3374), (2651, 3220)]