81334194630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3373}}^1\times {\mathrm{3637}}^1$

素因数の和:7050

約数の個数: 128

約数和(自身を含む): 222710560128

約数和(自身を除く): 141376365498

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 3373, 3637, 6630, 6746, 7274, 10119, 10911, 16865, 18185, 20238, 21822, 33730, 36370, 43849, 47281, 50595, 54555, 57341, 61829, 87698, 94562, 101190, 109110, 114682, 123658, 131547, 141843, 172023, 185487, 219245, 236405, 263094, 283686, 286705, 309145, 344046, 370974, 438490, 472810, 573410, 618290, 657735, 709215, 745433, 803777, 860115, 927435, 1315470, 1418430, 1490866, 1607554, 1720230, 1854870, 2236299, 2411331, 3727165, 4018885, 4472598, 4822662, 7454330, 8037770, 11181495, 12056655, 12267601, 22362990, 24113310, 24535202, 36802803, 61338005, 73605606, 122676010, 159478813, 184014015, 208549217, 318957626, 368028030, 417098434, 478436439, 625647651, 797394065, 956872878, 1042746085, 1251295302, 1594788130, 2085492170, 2392182195, 2711139821, 3128238255, 4784364390, 5422279642, 6256476510, 8133419463, 13555699105, 16266838926, 27111398210, 40667097315, 81334194630]

約数ペア:

[(1, 81334194630), (2, 40667097315), (3, 27111398210), (5, 16266838926), (6, 13555699105), (10, 8133419463), (13, 6256476510), (15, 5422279642), (17, 4784364390), (26, 3128238255), (30, 2711139821), (34, 2392182195), (39, 2085492170), (51, 1594788130), (65, 1251295302), (78, 1042746085), (85, 956872878), (102, 797394065), (130, 625647651), (170, 478436439), (195, 417098434), (221, 368028030), (255, 318957626), (390, 208549217), (442, 184014015), (510, 159478813), (663, 122676010), (1105, 73605606), (1326, 61338005), (2210, 36802803), (3315, 24535202), (3373, 24113310), (3637, 22362990), (6630, 12267601), (6746, 12056655), (7274, 11181495), (10119, 8037770), (10911, 7454330), (16865, 4822662), (18185, 4472598), (20238, 4018885), (21822, 3727165), (33730, 2411331), (36370, 2236299), (43849, 1854870), (47281, 1720230), (50595, 1607554), (54555, 1490866), (57341, 1418430), (61829, 1315470), (87698, 927435), (94562, 860115), (101190, 803777), (109110, 745433), (114682, 709215), (123658, 657735), (131547, 618290), (141843, 573410), (172023, 472810), (185487, 438490), (219245, 370974), (236405, 344046), (263094, 309145), (283686, 286705)]