71044740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 235221168

約数和(自身を除く): 164176428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 313, 388, 390, 468, 485, 582, 585, 626, 780, 873, 939, 970, 1164, 1170, 1252, 1261, 1455, 1565, 1746, 1878, 1940, 2340, 2522, 2817, 2910, 3130, 3492, 3756, 3783, 4069, 4365, 4695, 5044, 5634, 5820, 6260, 6305, 7566, 8138, 8730, 9390, 11268, 11349, 12207, 12610, 14085, 15132, 16276, 17460, 18780, 18915, 20345, 22698, 24414, 25220, 28170, 30361, 36621, 37830, 40690, 45396, 48828, 56340, 56745, 60722, 61035, 73242, 75660, 81380, 91083, 113490, 121444, 122070, 146484, 151805, 182166, 183105, 226980, 244140, 273249, 303610, 364332, 366210, 394693, 455415, 546498, 607220, 732420, 789386, 910830, 1092996, 1184079, 1366245, 1578772, 1821660, 1973465, 2368158, 2732490, 3552237, 3946930, 4736316, 5464980, 5920395, 7104474, 7893860, 11840790, 14208948, 17761185, 23681580, 35522370, 71044740]

約数ペア:

[(1, 71044740), (2, 35522370), (3, 23681580), (4, 17761185), (5, 14208948), (6, 11840790), (9, 7893860), (10, 7104474), (12, 5920395), (13, 5464980), (15, 4736316), (18, 3946930), (20, 3552237), (26, 2732490), (30, 2368158), (36, 1973465), (39, 1821660), (45, 1578772), (52, 1366245), (60, 1184079), (65, 1092996), (78, 910830), (90, 789386), (97, 732420), (117, 607220), (130, 546498), (156, 455415), (180, 394693), (194, 366210), (195, 364332), (234, 303610), (260, 273249), (291, 244140), (313, 226980), (388, 183105), (390, 182166), (468, 151805), (485, 146484), (582, 122070), (585, 121444), (626, 113490), (780, 91083), (873, 81380), (939, 75660), (970, 73242), (1164, 61035), (1170, 60722), (1252, 56745), (1261, 56340), (1455, 48828), (1565, 45396), (1746, 40690), (1878, 37830), (1940, 36621), (2340, 30361), (2522, 28170), (2817, 25220), (2910, 24414), (3130, 22698), (3492, 20345), (3756, 18915), (3783, 18780), (4069, 17460), (4365, 16276), (4695, 15132), (5044, 14085), (5634, 12610), (5820, 12207), (6260, 11349), (6305, 11268), (7566, 9390), (8138, 8730)]