71495190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20369}}^1$

素因数の和:20398

約数の個数: 64

約数和(自身を含む): 205329600

約数和(自身を除く): 133834410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 20369, 40738, 61107, 101845, 122214, 183321, 203690, 264797, 305535, 366642, 529594, 549963, 611070, 794391, 916605, 1099926, 1323985, 1588782, 1833210, 2383173, 2647970, 2749815, 3971955, 4766346, 5499630, 7149519, 7943910, 11915865, 14299038, 23831730, 35747595, 71495190]

約数ペア:

[(1, 71495190), (2, 35747595), (3, 23831730), (5, 14299038), (6, 11915865), (9, 7943910), (10, 7149519), (13, 5499630), (15, 4766346), (18, 3971955), (26, 2749815), (27, 2647970), (30, 2383173), (39, 1833210), (45, 1588782), (54, 1323985), (65, 1099926), (78, 916605), (90, 794391), (117, 611070), (130, 549963), (135, 529594), (195, 366642), (234, 305535), (270, 264797), (351, 203690), (390, 183321), (585, 122214), (702, 101845), (1170, 61107), (1755, 40738), (3510, 20369)]