101683160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 234964800

約数和(自身を除く): 133281640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 97, 146, 194, 292, 359, 365, 388, 485, 584, 718, 730, 776, 970, 1436, 1460, 1795, 1940, 2872, 2920, 3590, 3880, 7081, 7180, 14162, 14360, 26207, 28324, 34823, 35405, 52414, 56648, 69646, 70810, 104828, 131035, 139292, 141620, 174115, 209656, 262070, 278584, 283240, 348230, 524140, 696460, 1048280, 1392920, 2542079, 5084158, 10168316, 12710395, 20336632, 25420790, 50841580, 101683160]

約数ペア:

[(1, 101683160), (2, 50841580), (4, 25420790), (5, 20336632), (8, 12710395), (10, 10168316), (20, 5084158), (40, 2542079), (73, 1392920), (97, 1048280), (146, 696460), (194, 524140), (292, 348230), (359, 283240), (365, 278584), (388, 262070), (485, 209656), (584, 174115), (718, 141620), (730, 139292), (776, 131035), (970, 104828), (1436, 70810), (1460, 69646), (1795, 56648), (1940, 52414), (2872, 35405), (2920, 34823), (3590, 28324), (3880, 26207), (7081, 14360), (7180, 14162)]