37997820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 96449220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 569, 630, 636, 742, 795, 954, 1060, 1113, 1138, 1260, 1484, 1590, 1707, 1855, 1908, 2226, 2276, 2385, 2845, 3180, 3339, 3414, 3710, 3983, 4452, 4770, 5121, 5565, 5690, 6678, 6828, 7420, 7966, 8535, 9540, 10242, 11130, 11380, 11949, 13356, 15932, 16695, 17070, 19915, 20484, 22260, 23898, 25605, 30157, 33390, 34140, 35847, 39830, 47796, 51210, 59745, 60314, 66780, 71694, 79660, 90471, 102420, 119490, 120628, 143388, 150785, 179235, 180942, 211099, 238980, 271413, 301570, 358470, 361884, 422198, 452355, 542826, 603140, 633297, 716940, 844396, 904710, 1055495, 1085652, 1266594, 1357065, 1809420, 1899891, 2110990, 2533188, 2714130, 3166485, 3799782, 4221980, 5428260, 6332970, 7599564, 9499455, 12665940, 18998910, 37997820]

約数ペア:

[(1, 37997820), (2, 18998910), (3, 12665940), (4, 9499455), (5, 7599564), (6, 6332970), (7, 5428260), (9, 4221980), (10, 3799782), (12, 3166485), (14, 2714130), (15, 2533188), (18, 2110990), (20, 1899891), (21, 1809420), (28, 1357065), (30, 1266594), (35, 1085652), (36, 1055495), (42, 904710), (45, 844396), (53, 716940), (60, 633297), (63, 603140), (70, 542826), (84, 452355), (90, 422198), (105, 361884), (106, 358470), (126, 301570), (140, 271413), (159, 238980), (180, 211099), (210, 180942), (212, 179235), (252, 150785), (265, 143388), (315, 120628), (318, 119490), (371, 102420), (420, 90471), (477, 79660), (530, 71694), (569, 66780), (630, 60314), (636, 59745), (742, 51210), (795, 47796), (954, 39830), (1060, 35847), (1113, 34140), (1138, 33390), (1260, 30157), (1484, 25605), (1590, 23898), (1707, 22260), (1855, 20484), (1908, 19915), (2226, 17070), (2276, 16695), (2385, 15932), (2845, 13356), (3180, 11949), (3339, 11380), (3414, 11130), (3710, 10242), (3983, 9540), (4452, 8535), (4770, 7966), (5121, 7420), (5565, 6828), (5690, 6678)]