55499508

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 144435200

約数和(自身を除く): 88935692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 127, 183, 199, 244, 254, 366, 381, 398, 508, 549, 597, 732, 762, 796, 1098, 1143, 1194, 1524, 1791, 2196, 2286, 2388, 3582, 4572, 7164, 7747, 12139, 15494, 23241, 24278, 25273, 30988, 36417, 46482, 48556, 50546, 69723, 72834, 75819, 92964, 101092, 109251, 139446, 145668, 151638, 218502, 227457, 278892, 303276, 437004, 454914, 909828, 1541653, 3083306, 4624959, 6166612, 9249918, 13874877, 18499836, 27749754, 55499508]

約数ペア:

[(1, 55499508), (2, 27749754), (3, 18499836), (4, 13874877), (6, 9249918), (9, 6166612), (12, 4624959), (18, 3083306), (36, 1541653), (61, 909828), (122, 454914), (127, 437004), (183, 303276), (199, 278892), (244, 227457), (254, 218502), (366, 151638), (381, 145668), (398, 139446), (508, 109251), (549, 101092), (597, 92964), (732, 75819), (762, 72834), (796, 69723), (1098, 50546), (1143, 48556), (1194, 46482), (1524, 36417), (1791, 30988), (2196, 25273), (2286, 24278), (2388, 23241), (3582, 15494), (4572, 12139), (7164, 7747)]