91715910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21379}}^1$

素因数の和:21413

約数の個数: 64

約数和(自身を含む): 258612480

約数和(自身を除く): 166896570

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 21379, 42758, 64137, 106895, 128274, 213790, 235169, 277927, 320685, 470338, 555854, 641370, 705507, 833781, 1175845, 1389635, 1411014, 1667562, 2351690, 2779270, 3057197, 3527535, 4168905, 6114394, 7055070, 8337810, 9171591, 15285985, 18343182, 30571970, 45857955, 91715910]

約数ペア:

[(1, 91715910), (2, 45857955), (3, 30571970), (5, 18343182), (6, 15285985), (10, 9171591), (11, 8337810), (13, 7055070), (15, 6114394), (22, 4168905), (26, 3527535), (30, 3057197), (33, 2779270), (39, 2351690), (55, 1667562), (65, 1411014), (66, 1389635), (78, 1175845), (110, 833781), (130, 705507), (143, 641370), (165, 555854), (195, 470338), (286, 320685), (330, 277927), (390, 235169), (429, 213790), (715, 128274), (858, 106895), (1430, 64137), (2145, 42758), (4290, 21379)]