74247810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27197}}^1$

素因数の和:27227

約数の個数: 64

約数和(自身を含む): 219324672

約数和(自身を除く): 145076862

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 27197, 54394, 81591, 135985, 163182, 190379, 271970, 353561, 380758, 407955, 571137, 707122, 815910, 951895, 1060683, 1142274, 1767805, 1903790, 2121366, 2474927, 2855685, 3535610, 4949854, 5303415, 5711370, 7424781, 10606830, 12374635, 14849562, 24749270, 37123905, 74247810]

約数ペア:

[(1, 74247810), (2, 37123905), (3, 24749270), (5, 14849562), (6, 12374635), (7, 10606830), (10, 7424781), (13, 5711370), (14, 5303415), (15, 4949854), (21, 3535610), (26, 2855685), (30, 2474927), (35, 2121366), (39, 1903790), (42, 1767805), (65, 1142274), (70, 1060683), (78, 951895), (91, 815910), (105, 707122), (130, 571137), (182, 407955), (195, 380758), (210, 353561), (273, 271970), (390, 190379), (455, 163182), (546, 135985), (910, 81591), (1365, 54394), (2730, 27197)]