74450610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21211}}^1$

素因数の和:21240

約数の個数: 64

約数和(自身を含む): 213816960

約数和(自身を除く): 139366350

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, 21211, 42422, 63633, 106055, 127266, 190899, 212110, 275743, 318165, 381798, 551486, 572697, 636330, 827229, 954495, 1145394, 1378715, 1654458, 1908990, 2481687, 2757430, 2863485, 4136145, 4963374, 5726970, 7445061, 8272290, 12408435, 14890122, 24816870, 37225305, 74450610]

約数ペア:

[(1, 74450610), (2, 37225305), (3, 24816870), (5, 14890122), (6, 12408435), (9, 8272290), (10, 7445061), (13, 5726970), (15, 4963374), (18, 4136145), (26, 2863485), (27, 2757430), (30, 2481687), (39, 1908990), (45, 1654458), (54, 1378715), (65, 1145394), (78, 954495), (90, 827229), (117, 636330), (130, 572697), (135, 551486), (195, 381798), (234, 318165), (270, 275743), (351, 212110), (390, 190899), (585, 127266), (702, 106055), (1170, 63633), (1755, 42422), (3510, 21211)]