69059320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 179988480

約数和(自身を除く): 110929160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 61, 62, 83, 88, 110, 122, 124, 155, 166, 220, 244, 248, 305, 310, 332, 341, 415, 440, 488, 610, 620, 664, 671, 682, 830, 913, 1220, 1240, 1342, 1364, 1660, 1705, 1826, 1891, 2440, 2573, 2684, 2728, 3320, 3355, 3410, 3652, 3782, 4565, 5063, 5146, 5368, 6710, 6820, 7304, 7564, 9130, 9455, 10126, 10292, 12865, 13420, 13640, 15128, 18260, 18910, 20252, 20584, 20801, 25315, 25730, 26840, 28303, 36520, 37820, 40504, 41602, 50630, 51460, 55693, 56606, 75640, 83204, 101260, 102920, 104005, 111386, 113212, 141515, 156953, 166408, 202520, 208010, 222772, 226424, 278465, 283030, 313906, 416020, 445544, 556930, 566060, 627812, 784765, 832040, 1113860, 1132120, 1255624, 1569530, 1726483, 2227720, 3139060, 3452966, 6278120, 6905932, 8632415, 13811864, 17264830, 34529660, 69059320]

約数ペア:

[(1, 69059320), (2, 34529660), (4, 17264830), (5, 13811864), (8, 8632415), (10, 6905932), (11, 6278120), (20, 3452966), (22, 3139060), (31, 2227720), (40, 1726483), (44, 1569530), (55, 1255624), (61, 1132120), (62, 1113860), (83, 832040), (88, 784765), (110, 627812), (122, 566060), (124, 556930), (155, 445544), (166, 416020), (220, 313906), (244, 283030), (248, 278465), (305, 226424), (310, 222772), (332, 208010), (341, 202520), (415, 166408), (440, 156953), (488, 141515), (610, 113212), (620, 111386), (664, 104005), (671, 102920), (682, 101260), (830, 83204), (913, 75640), (1220, 56606), (1240, 55693), (1342, 51460), (1364, 50630), (1660, 41602), (1705, 40504), (1826, 37820), (1891, 36520), (2440, 28303), (2573, 26840), (2684, 25730), (2728, 25315), (3320, 20801), (3355, 20584), (3410, 20252), (3652, 18910), (3782, 18260), (4565, 15128), (5063, 13640), (5146, 13420), (5368, 12865), (6710, 10292), (6820, 10126), (7304, 9455), (7564, 9130)]