27832361720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{21397}}^1$

素因数の和:22488

約数の個数: 64

約数和(自身を含む): 64707552000

約数和(自身を除く): 36875190280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1049, 1240, 2098, 4196, 5245, 8392, 10490, 20980, 21397, 32519, 41960, 42794, 65038, 85588, 106985, 130076, 162595, 171176, 213970, 260152, 325190, 427940, 650380, 663307, 855880, 1300760, 1326614, 2653228, 3316535, 5306456, 6633070, 13266140, 22445453, 26532280, 44890906, 89781812, 112227265, 179563624, 224454530, 448909060, 695809043, 897818120, 1391618086, 2783236172, 3479045215, 5566472344, 6958090430, 13916180860, 27832361720]

約数ペア:

[(1, 27832361720), (2, 13916180860), (4, 6958090430), (5, 5566472344), (8, 3479045215), (10, 2783236172), (20, 1391618086), (31, 897818120), (40, 695809043), (62, 448909060), (124, 224454530), (155, 179563624), (248, 112227265), (310, 89781812), (620, 44890906), (1049, 26532280), (1240, 22445453), (2098, 13266140), (4196, 6633070), (5245, 5306456), (8392, 3316535), (10490, 2653228), (20980, 1326614), (21397, 1300760), (32519, 855880), (41960, 663307), (42794, 650380), (65038, 427940), (85588, 325190), (106985, 260152), (130076, 213970), (162595, 171176)]