38918631570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{750311}}^1$

素因数の和:750360

約数の個数: 128

約数和(自身を含む): 121010319360

約数和(自身を除く): 82091687790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 5187, 7410, 8645, 10374, 17290, 25935, 51870, 750311, 1500622, 2250933, 3751555, 4501866, 5252177, 7503110, 9754043, 10504354, 11254665, 14255909, 15756531, 19508086, 22509330, 26260885, 28511818, 29262129, 31513062, 42767727, 48770215, 52521770, 58524258, 68278301, 71279545, 78782655, 85535454, 97540430, 99791363, 136556602, 142559090, 146310645, 157565310, 185326817, 199582726, 204834903, 213838635, 292621290, 299374089, 341391505, 370653634, 409669806, 427677270, 498956815, 555980451, 598748178, 682783010, 926634085, 997913630, 1024174515, 1111960902, 1297287719, 1496870445, 1853268170, 2048349030, 2594575438, 2779902255, 2993740890, 3891863157, 5559804510, 6486438595, 7783726314, 12972877190, 19459315785, 38918631570]

約数ペア:

[(1, 38918631570), (2, 19459315785), (3, 12972877190), (5, 7783726314), (6, 6486438595), (7, 5559804510), (10, 3891863157), (13, 2993740890), (14, 2779902255), (15, 2594575438), (19, 2048349030), (21, 1853268170), (26, 1496870445), (30, 1297287719), (35, 1111960902), (38, 1024174515), (39, 997913630), (42, 926634085), (57, 682783010), (65, 598748178), (70, 555980451), (78, 498956815), (91, 427677270), (95, 409669806), (105, 370653634), (114, 341391505), (130, 299374089), (133, 292621290), (182, 213838635), (190, 204834903), (195, 199582726), (210, 185326817), (247, 157565310), (266, 146310645), (273, 142559090), (285, 136556602), (390, 99791363), (399, 97540430), (455, 85535454), (494, 78782655), (546, 71279545), (570, 68278301), (665, 58524258), (741, 52521770), (798, 48770215), (910, 42767727), (1235, 31513062), (1330, 29262129), (1365, 28511818), (1482, 26260885), (1729, 22509330), (1995, 19508086), (2470, 15756531), (2730, 14255909), (3458, 11254665), (3705, 10504354), (3990, 9754043), (5187, 7503110), (7410, 5252177), (8645, 4501866), (10374, 3751555), (17290, 2250933), (25935, 1500622), (51870, 750311)]