22147720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 57697920

約数和(自身を除く): 35550200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 953, 1162, 1660, 1906, 2324, 2905, 3320, 3812, 4648, 4765, 5810, 6671, 7624, 9530, 11620, 13342, 19060, 23240, 26684, 33355, 38120, 53368, 66710, 79099, 133420, 158198, 266840, 316396, 395495, 553693, 632792, 790990, 1107386, 1581980, 2214772, 2768465, 3163960, 4429544, 5536930, 11073860, 22147720]

約数ペア:

[(1, 22147720), (2, 11073860), (4, 5536930), (5, 4429544), (7, 3163960), (8, 2768465), (10, 2214772), (14, 1581980), (20, 1107386), (28, 790990), (35, 632792), (40, 553693), (56, 395495), (70, 316396), (83, 266840), (140, 158198), (166, 133420), (280, 79099), (332, 66710), (415, 53368), (581, 38120), (664, 33355), (830, 26684), (953, 23240), (1162, 19060), (1660, 13342), (1906, 11620), (2324, 9530), (2905, 7624), (3320, 6671), (3812, 5810), (4648, 4765)]