64708160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:652

約数の個数: 112

約数和(自身を含む): 173809152

約数和(自身を除く): 109100992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 593, 620, 682, 704, 880, 992, 1186, 1240, 1364, 1705, 1760, 1984, 2372, 2480, 2728, 2965, 3410, 3520, 4744, 4960, 5456, 5930, 6523, 6820, 9488, 9920, 10912, 11860, 13046, 13640, 18383, 18976, 21824, 23720, 26092, 27280, 32615, 36766, 37952, 47440, 52184, 54560, 65230, 73532, 91915, 94880, 104368, 109120, 130460, 147064, 183830, 189760, 202213, 208736, 260920, 294128, 367660, 404426, 417472, 521840, 588256, 735320, 808852, 1011065, 1043680, 1176512, 1470640, 1617704, 2022130, 2087360, 2941280, 3235408, 4044260, 5882560, 6470816, 8088520, 12941632, 16177040, 32354080, 64708160]

約数ペア:

[(1, 64708160), (2, 32354080), (4, 16177040), (5, 12941632), (8, 8088520), (10, 6470816), (11, 5882560), (16, 4044260), (20, 3235408), (22, 2941280), (31, 2087360), (32, 2022130), (40, 1617704), (44, 1470640), (55, 1176512), (62, 1043680), (64, 1011065), (80, 808852), (88, 735320), (110, 588256), (124, 521840), (155, 417472), (160, 404426), (176, 367660), (220, 294128), (248, 260920), (310, 208736), (320, 202213), (341, 189760), (352, 183830), (440, 147064), (496, 130460), (593, 109120), (620, 104368), (682, 94880), (704, 91915), (880, 73532), (992, 65230), (1186, 54560), (1240, 52184), (1364, 47440), (1705, 37952), (1760, 36766), (1984, 32615), (2372, 27280), (2480, 26092), (2728, 23720), (2965, 21824), (3410, 18976), (3520, 18383), (4744, 13640), (4960, 13046), (5456, 11860), (5930, 10912), (6523, 9920), (6820, 9488)]