99138420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9029}}^1$

素因数の和:9105

約数の個数: 72

約数和(自身を含む): 305683560

約数和(自身を除く): 206545140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 9029, 10980, 18058, 27087, 36116, 45145, 54174, 81261, 90290, 108348, 135435, 162522, 180580, 270870, 325044, 406305, 541740, 550769, 812610, 1101538, 1625220, 1652307, 2203076, 2753845, 3304614, 4956921, 5507690, 6609228, 8261535, 9913842, 11015380, 16523070, 19827684, 24784605, 33046140, 49569210, 99138420]

約数ペア:

[(1, 99138420), (2, 49569210), (3, 33046140), (4, 24784605), (5, 19827684), (6, 16523070), (9, 11015380), (10, 9913842), (12, 8261535), (15, 6609228), (18, 5507690), (20, 4956921), (30, 3304614), (36, 2753845), (45, 2203076), (60, 1652307), (61, 1625220), (90, 1101538), (122, 812610), (180, 550769), (183, 541740), (244, 406305), (305, 325044), (366, 270870), (549, 180580), (610, 162522), (732, 135435), (915, 108348), (1098, 90290), (1220, 81261), (1830, 54174), (2196, 45145), (2745, 36116), (3660, 27087), (5490, 18058), (9029, 10980)]