61751430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 180512640

約数和(自身を除く): 118761210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 195, 219, 234, 241, 270, 351, 365, 390, 438, 482, 585, 657, 702, 723, 730, 949, 1095, 1170, 1205, 1314, 1446, 1755, 1898, 1971, 2169, 2190, 2410, 2847, 3133, 3285, 3510, 3615, 3942, 4338, 4745, 5694, 6266, 6507, 6570, 7230, 8541, 9399, 9490, 9855, 10845, 13014, 14235, 15665, 17082, 17593, 18798, 19710, 21690, 25623, 28197, 28470, 31330, 32535, 35186, 42705, 46995, 51246, 52779, 56394, 65070, 84591, 85410, 87965, 93990, 105558, 128115, 140985, 158337, 169182, 175930, 228709, 256230, 263895, 281970, 316674, 422955, 457418, 475011, 527790, 686127, 791685, 845910, 950022, 1143545, 1372254, 1583370, 2058381, 2287090, 2375055, 3430635, 4116762, 4750110, 6175143, 6861270, 10291905, 12350286, 20583810, 30875715, 61751430]

約数ペア:

[(1, 61751430), (2, 30875715), (3, 20583810), (5, 12350286), (6, 10291905), (9, 6861270), (10, 6175143), (13, 4750110), (15, 4116762), (18, 3430635), (26, 2375055), (27, 2287090), (30, 2058381), (39, 1583370), (45, 1372254), (54, 1143545), (65, 950022), (73, 845910), (78, 791685), (90, 686127), (117, 527790), (130, 475011), (135, 457418), (146, 422955), (195, 316674), (219, 281970), (234, 263895), (241, 256230), (270, 228709), (351, 175930), (365, 169182), (390, 158337), (438, 140985), (482, 128115), (585, 105558), (657, 93990), (702, 87965), (723, 85410), (730, 84591), (949, 65070), (1095, 56394), (1170, 52779), (1205, 51246), (1314, 46995), (1446, 42705), (1755, 35186), (1898, 32535), (1971, 31330), (2169, 28470), (2190, 28197), (2410, 25623), (2847, 21690), (3133, 19710), (3285, 18798), (3510, 17593), (3615, 17082), (3942, 15665), (4338, 14235), (4745, 13014), (5694, 10845), (6266, 9855), (6507, 9490), (6570, 9399), (7230, 8541)]