88130380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 214050816

約数和(自身を除く): 125920436

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 127, 130, 157, 170, 221, 254, 260, 314, 340, 442, 508, 628, 635, 785, 884, 1105, 1270, 1570, 1651, 2041, 2159, 2210, 2540, 2669, 3140, 3302, 4082, 4318, 4420, 5338, 6604, 8164, 8255, 8636, 10205, 10676, 10795, 13345, 16510, 19939, 20410, 21590, 26690, 28067, 33020, 34697, 39878, 40820, 43180, 53380, 56134, 69394, 79756, 99695, 112268, 138788, 140335, 173485, 199390, 259207, 280670, 338963, 346970, 398780, 518414, 561340, 677926, 693940, 1036828, 1296035, 1355852, 1694815, 2592070, 3389630, 4406519, 5184140, 6779260, 8813038, 17626076, 22032595, 44065190, 88130380]

約数ペア:

[(1, 88130380), (2, 44065190), (4, 22032595), (5, 17626076), (10, 8813038), (13, 6779260), (17, 5184140), (20, 4406519), (26, 3389630), (34, 2592070), (52, 1694815), (65, 1355852), (68, 1296035), (85, 1036828), (127, 693940), (130, 677926), (157, 561340), (170, 518414), (221, 398780), (254, 346970), (260, 338963), (314, 280670), (340, 259207), (442, 199390), (508, 173485), (628, 140335), (635, 138788), (785, 112268), (884, 99695), (1105, 79756), (1270, 69394), (1570, 56134), (1651, 53380), (2041, 43180), (2159, 40820), (2210, 39878), (2540, 34697), (2669, 33020), (3140, 28067), (3302, 26690), (4082, 21590), (4318, 20410), (4420, 19939), (5338, 16510), (6604, 13345), (8164, 10795), (8255, 10676), (8636, 10205)]