65662960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 114325520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 40, 44, 55, 58, 62, 80, 83, 88, 110, 116, 124, 145, 155, 166, 176, 220, 232, 248, 290, 310, 319, 332, 341, 415, 440, 464, 496, 580, 620, 638, 664, 682, 830, 880, 899, 913, 1160, 1240, 1276, 1328, 1364, 1595, 1660, 1705, 1798, 1826, 2320, 2407, 2480, 2552, 2573, 2728, 3190, 3320, 3410, 3596, 3652, 4495, 4565, 4814, 5104, 5146, 5456, 6380, 6640, 6820, 7192, 7304, 8990, 9130, 9628, 9889, 10292, 12035, 12760, 12865, 13640, 14384, 14608, 17980, 18260, 19256, 19778, 20584, 24070, 25520, 25730, 26477, 27280, 28303, 35960, 36520, 38512, 39556, 41168, 48140, 49445, 51460, 52954, 56606, 71920, 73040, 74617, 79112, 96280, 98890, 102920, 105908, 113212, 132385, 141515, 149234, 158224, 192560, 197780, 205840, 211816, 226424, 264770, 283030, 298468, 373085, 395560, 423632, 452848, 529540, 566060, 596936, 746170, 791120, 820787, 1059080, 1132120, 1193872, 1492340, 1641574, 2118160, 2264240, 2984680, 3283148, 4103935, 5969360, 6566296, 8207870, 13132592, 16415740, 32831480, 65662960]

約数ペア:

[(1, 65662960), (2, 32831480), (4, 16415740), (5, 13132592), (8, 8207870), (10, 6566296), (11, 5969360), (16, 4103935), (20, 3283148), (22, 2984680), (29, 2264240), (31, 2118160), (40, 1641574), (44, 1492340), (55, 1193872), (58, 1132120), (62, 1059080), (80, 820787), (83, 791120), (88, 746170), (110, 596936), (116, 566060), (124, 529540), (145, 452848), (155, 423632), (166, 395560), (176, 373085), (220, 298468), (232, 283030), (248, 264770), (290, 226424), (310, 211816), (319, 205840), (332, 197780), (341, 192560), (415, 158224), (440, 149234), (464, 141515), (496, 132385), (580, 113212), (620, 105908), (638, 102920), (664, 98890), (682, 96280), (830, 79112), (880, 74617), (899, 73040), (913, 71920), (1160, 56606), (1240, 52954), (1276, 51460), (1328, 49445), (1364, 48140), (1595, 41168), (1660, 39556), (1705, 38512), (1798, 36520), (1826, 35960), (2320, 28303), (2407, 27280), (2480, 26477), (2552, 25730), (2573, 25520), (2728, 24070), (3190, 20584), (3320, 19778), (3410, 19256), (3596, 18260), (3652, 17980), (4495, 14608), (4565, 14384), (4814, 13640), (5104, 12865), (5146, 12760), (5456, 12035), (6380, 10292), (6640, 9889), (6820, 9628), (7192, 9130), (7304, 8990)]