122009180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 278691840

約数和(自身を除く): 156682660

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 53, 62, 79, 94, 106, 124, 155, 158, 188, 212, 235, 265, 310, 316, 395, 470, 530, 620, 790, 940, 1060, 1457, 1580, 1643, 2449, 2491, 2914, 3286, 3713, 4187, 4898, 4982, 5828, 6572, 7285, 7426, 8215, 8374, 9796, 9964, 12245, 12455, 14570, 14852, 16430, 16748, 18565, 20935, 24490, 24910, 29140, 32860, 37130, 41870, 48980, 49820, 74260, 77221, 83740, 115103, 129797, 154442, 196789, 230206, 259594, 308884, 386105, 393578, 460412, 519188, 575515, 648985, 772210, 787156, 983945, 1151030, 1297970, 1544420, 1967890, 2302060, 2595940, 3935780, 6100459, 12200918, 24401836, 30502295, 61004590, 122009180]

約数ペア:

[(1, 122009180), (2, 61004590), (4, 30502295), (5, 24401836), (10, 12200918), (20, 6100459), (31, 3935780), (47, 2595940), (53, 2302060), (62, 1967890), (79, 1544420), (94, 1297970), (106, 1151030), (124, 983945), (155, 787156), (158, 772210), (188, 648985), (212, 575515), (235, 519188), (265, 460412), (310, 393578), (316, 386105), (395, 308884), (470, 259594), (530, 230206), (620, 196789), (790, 154442), (940, 129797), (1060, 115103), (1457, 83740), (1580, 77221), (1643, 74260), (2449, 49820), (2491, 48980), (2914, 41870), (3286, 37130), (3713, 32860), (4187, 29140), (4898, 24910), (4982, 24490), (5828, 20935), (6572, 18565), (7285, 16748), (7426, 16430), (8215, 14852), (8374, 14570), (9796, 12455), (9964, 12245)]