40563810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 126404928

約数和(自身を除く): 85841118

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 67, 70, 90, 93, 105, 126, 134, 155, 186, 201, 210, 217, 279, 310, 315, 335, 402, 434, 465, 469, 558, 603, 630, 651, 670, 930, 938, 961, 1005, 1085, 1206, 1302, 1395, 1407, 1922, 1953, 2010, 2077, 2170, 2345, 2790, 2814, 2883, 3015, 3255, 3906, 4154, 4221, 4690, 4805, 5766, 6030, 6231, 6510, 6727, 7035, 8442, 8649, 9610, 9765, 10385, 12462, 13454, 14070, 14415, 14539, 17298, 18693, 19530, 20181, 20770, 21105, 28830, 29078, 31155, 33635, 37386, 40362, 42210, 43245, 43617, 60543, 62310, 64387, 67270, 72695, 86490, 87234, 93465, 100905, 121086, 128774, 130851, 145390, 186930, 193161, 201810, 218085, 261702, 302715, 321935, 386322, 436170, 450709, 579483, 605430, 643870, 654255, 901418, 965805, 1158966, 1308510, 1352127, 1931610, 2253545, 2704254, 2897415, 4056381, 4507090, 5794830, 6760635, 8112762, 13521270, 20281905, 40563810]

約数ペア:

[(1, 40563810), (2, 20281905), (3, 13521270), (5, 8112762), (6, 6760635), (7, 5794830), (9, 4507090), (10, 4056381), (14, 2897415), (15, 2704254), (18, 2253545), (21, 1931610), (30, 1352127), (31, 1308510), (35, 1158966), (42, 965805), (45, 901418), (62, 654255), (63, 643870), (67, 605430), (70, 579483), (90, 450709), (93, 436170), (105, 386322), (126, 321935), (134, 302715), (155, 261702), (186, 218085), (201, 201810), (210, 193161), (217, 186930), (279, 145390), (310, 130851), (315, 128774), (335, 121086), (402, 100905), (434, 93465), (465, 87234), (469, 86490), (558, 72695), (603, 67270), (630, 64387), (651, 62310), (670, 60543), (930, 43617), (938, 43245), (961, 42210), (1005, 40362), (1085, 37386), (1206, 33635), (1302, 31155), (1395, 29078), (1407, 28830), (1922, 21105), (1953, 20770), (2010, 20181), (2077, 19530), (2170, 18693), (2345, 17298), (2790, 14539), (2814, 14415), (2883, 14070), (3015, 13454), (3255, 12462), (3906, 10385), (4154, 9765), (4221, 9610), (4690, 8649), (4805, 8442), (5766, 7035), (6030, 6727), (6231, 6510)]