173528080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6416

約数の個数: 80

約数和(自身を含む): 454399488

約数和(自身を除く): 280871408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6361, 6820, 12722, 13640, 25444, 27280, 31805, 50888, 63610, 69971, 101776, 127220, 139942, 197191, 254440, 279884, 349855, 394382, 508880, 559768, 699710, 788764, 985955, 1119536, 1399420, 1577528, 1971910, 2169101, 2798840, 3155056, 3943820, 4338202, 5597680, 7887640, 8676404, 10845505, 15775280, 17352808, 21691010, 34705616, 43382020, 86764040, 173528080]

約数ペア:

[(1, 173528080), (2, 86764040), (4, 43382020), (5, 34705616), (8, 21691010), (10, 17352808), (11, 15775280), (16, 10845505), (20, 8676404), (22, 7887640), (31, 5597680), (40, 4338202), (44, 3943820), (55, 3155056), (62, 2798840), (80, 2169101), (88, 1971910), (110, 1577528), (124, 1399420), (155, 1119536), (176, 985955), (220, 788764), (248, 699710), (310, 559768), (341, 508880), (440, 394382), (496, 349855), (620, 279884), (682, 254440), (880, 197191), (1240, 139942), (1364, 127220), (1705, 101776), (2480, 69971), (2728, 63610), (3410, 50888), (5456, 31805), (6361, 27280), (6820, 25444), (12722, 13640)]