120551860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 302730624

約数和(自身を除く): 182178764

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 110, 122, 130, 143, 220, 244, 260, 286, 305, 572, 610, 671, 691, 715, 793, 1220, 1342, 1382, 1430, 1586, 2684, 2764, 2860, 3172, 3355, 3455, 3965, 6710, 6910, 7601, 7930, 8723, 8983, 13420, 13820, 15202, 15860, 17446, 17966, 30404, 34892, 35932, 38005, 42151, 43615, 44915, 76010, 84302, 87230, 89830, 98813, 152020, 168604, 174460, 179660, 197626, 210755, 395252, 421510, 463661, 494065, 547963, 843020, 927322, 988130, 1095926, 1854644, 1976260, 2191852, 2318305, 2739815, 4636610, 5479630, 6027593, 9273220, 10959260, 12055186, 24110372, 30137965, 60275930, 120551860]

約数ペア:

[(1, 120551860), (2, 60275930), (4, 30137965), (5, 24110372), (10, 12055186), (11, 10959260), (13, 9273220), (20, 6027593), (22, 5479630), (26, 4636610), (44, 2739815), (52, 2318305), (55, 2191852), (61, 1976260), (65, 1854644), (110, 1095926), (122, 988130), (130, 927322), (143, 843020), (220, 547963), (244, 494065), (260, 463661), (286, 421510), (305, 395252), (572, 210755), (610, 197626), (671, 179660), (691, 174460), (715, 168604), (793, 152020), (1220, 98813), (1342, 89830), (1382, 87230), (1430, 84302), (1586, 76010), (2684, 44915), (2764, 43615), (2860, 42151), (3172, 38005), (3355, 35932), (3455, 34892), (3965, 30404), (6710, 17966), (6910, 17446), (7601, 15860), (7930, 15202), (8723, 13820), (8983, 13420)]