74136020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 185068800

約数和(自身を除く): 110932780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 107, 140, 196, 202, 214, 245, 343, 404, 428, 490, 505, 535, 686, 707, 749, 980, 1010, 1070, 1372, 1414, 1498, 1715, 2020, 2140, 2828, 2996, 3430, 3535, 3745, 4949, 5243, 6860, 7070, 7490, 9898, 10486, 10807, 14140, 14980, 19796, 20972, 21614, 24745, 26215, 34643, 36701, 43228, 49490, 52430, 54035, 69286, 73402, 75649, 98980, 104860, 108070, 138572, 146804, 151298, 173215, 183505, 216140, 302596, 346430, 367010, 378245, 529543, 692860, 734020, 756490, 1059086, 1512980, 2118172, 2647715, 3706801, 5295430, 7413602, 10590860, 14827204, 18534005, 37068010, 74136020]

約数ペア:

[(1, 74136020), (2, 37068010), (4, 18534005), (5, 14827204), (7, 10590860), (10, 7413602), (14, 5295430), (20, 3706801), (28, 2647715), (35, 2118172), (49, 1512980), (70, 1059086), (98, 756490), (101, 734020), (107, 692860), (140, 529543), (196, 378245), (202, 367010), (214, 346430), (245, 302596), (343, 216140), (404, 183505), (428, 173215), (490, 151298), (505, 146804), (535, 138572), (686, 108070), (707, 104860), (749, 98980), (980, 75649), (1010, 73402), (1070, 69286), (1372, 54035), (1414, 52430), (1498, 49490), (1715, 43228), (2020, 36701), (2140, 34643), (2828, 26215), (2996, 24745), (3430, 21614), (3535, 20972), (3745, 19796), (4949, 14980), (5243, 14140), (6860, 10807), (7070, 10486), (7490, 9898)]