33487220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 79120104

約数和(自身を除く): 45632884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 59, 65, 74, 118, 130, 148, 185, 236, 260, 295, 370, 481, 590, 740, 767, 962, 1180, 1534, 1924, 2183, 2405, 3068, 3481, 3835, 4366, 4810, 6962, 7670, 8732, 9620, 10915, 13924, 15340, 17405, 21830, 28379, 34810, 43660, 45253, 56758, 69620, 90506, 113516, 128797, 141895, 181012, 226265, 257594, 283790, 452530, 515188, 567580, 643985, 905060, 1287970, 1674361, 2575940, 3348722, 6697444, 8371805, 16743610, 33487220]

約数ペア:

[(1, 33487220), (2, 16743610), (4, 8371805), (5, 6697444), (10, 3348722), (13, 2575940), (20, 1674361), (26, 1287970), (37, 905060), (52, 643985), (59, 567580), (65, 515188), (74, 452530), (118, 283790), (130, 257594), (148, 226265), (185, 181012), (236, 141895), (260, 128797), (295, 113516), (370, 90506), (481, 69620), (590, 56758), (740, 45253), (767, 43660), (962, 34810), (1180, 28379), (1534, 21830), (1924, 17405), (2183, 15340), (2405, 13924), (3068, 10915), (3481, 9620), (3835, 8732), (4366, 7670), (4810, 6962)]