72155790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2234

約数の個数: 96

約数和(自身を含む): 218552256

約数和(自身を除く): 146396466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 954, 1113, 1590, 1855, 2161, 2226, 2385, 3339, 3710, 4322, 4770, 5565, 6483, 6678, 10805, 11130, 12966, 15127, 16695, 19449, 21610, 30254, 32415, 33390, 38898, 45381, 64830, 75635, 90762, 97245, 114533, 136143, 151270, 194490, 226905, 229066, 272286, 343599, 453810, 572665, 680715, 687198, 801731, 1030797, 1145330, 1361430, 1603462, 1717995, 2061594, 2405193, 3435990, 4008655, 4810386, 5153985, 7215579, 8017310, 10307970, 12025965, 14431158, 24051930, 36077895, 72155790]

約数ペア:

[(1, 72155790), (2, 36077895), (3, 24051930), (5, 14431158), (6, 12025965), (7, 10307970), (9, 8017310), (10, 7215579), (14, 5153985), (15, 4810386), (18, 4008655), (21, 3435990), (30, 2405193), (35, 2061594), (42, 1717995), (45, 1603462), (53, 1361430), (63, 1145330), (70, 1030797), (90, 801731), (105, 687198), (106, 680715), (126, 572665), (159, 453810), (210, 343599), (265, 272286), (315, 229066), (318, 226905), (371, 194490), (477, 151270), (530, 136143), (630, 114533), (742, 97245), (795, 90762), (954, 75635), (1113, 64830), (1590, 45381), (1855, 38898), (2161, 33390), (2226, 32415), (2385, 30254), (3339, 21610), (3710, 19449), (4322, 16695), (4770, 15127), (5565, 12966), (6483, 11130), (6678, 10805)]