65206960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 191237760

約数和(自身を除く): 126030800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 140, 169, 182, 208, 212, 260, 265, 280, 338, 364, 371, 424, 455, 520, 530, 560, 676, 689, 728, 742, 845, 848, 910, 1040, 1060, 1183, 1352, 1378, 1456, 1484, 1690, 1820, 1855, 2120, 2197, 2366, 2704, 2756, 2968, 3380, 3445, 3640, 3710, 4240, 4394, 4732, 4823, 5512, 5915, 5936, 6760, 6890, 7280, 7420, 8788, 8957, 9464, 9646, 10985, 11024, 11830, 13520, 13780, 14840, 15379, 17576, 17914, 18928, 19292, 21970, 23660, 24115, 27560, 29680, 30758, 35152, 35828, 38584, 43940, 44785, 47320, 48230, 55120, 61516, 62699, 71656, 76895, 77168, 87880, 89570, 94640, 96460, 116441, 123032, 125398, 143312, 153790, 175760, 179140, 192920, 232882, 246064, 250796, 307580, 313495, 358280, 385840, 465764, 501592, 582205, 615160, 626990, 716560, 815087, 931528, 1003184, 1164410, 1230320, 1253980, 1630174, 1863056, 2328820, 2507960, 3260348, 4075435, 4657640, 5015920, 6520696, 8150870, 9315280, 13041392, 16301740, 32603480, 65206960]

約数ペア:

[(1, 65206960), (2, 32603480), (4, 16301740), (5, 13041392), (7, 9315280), (8, 8150870), (10, 6520696), (13, 5015920), (14, 4657640), (16, 4075435), (20, 3260348), (26, 2507960), (28, 2328820), (35, 1863056), (40, 1630174), (52, 1253980), (53, 1230320), (56, 1164410), (65, 1003184), (70, 931528), (80, 815087), (91, 716560), (104, 626990), (106, 615160), (112, 582205), (130, 501592), (140, 465764), (169, 385840), (182, 358280), (208, 313495), (212, 307580), (260, 250796), (265, 246064), (280, 232882), (338, 192920), (364, 179140), (371, 175760), (424, 153790), (455, 143312), (520, 125398), (530, 123032), (560, 116441), (676, 96460), (689, 94640), (728, 89570), (742, 87880), (845, 77168), (848, 76895), (910, 71656), (1040, 62699), (1060, 61516), (1183, 55120), (1352, 48230), (1378, 47320), (1456, 44785), (1484, 43940), (1690, 38584), (1820, 35828), (1855, 35152), (2120, 30758), (2197, 29680), (2366, 27560), (2704, 24115), (2756, 23660), (2968, 21970), (3380, 19292), (3445, 18928), (3640, 17914), (3710, 17576), (4240, 15379), (4394, 14840), (4732, 13780), (4823, 13520), (5512, 11830), (5915, 11024), (5936, 10985), (6760, 9646), (6890, 9464), (7280, 8957), (7420, 8788)]