73926320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2350

約数の個数: 80

約数和(自身を含む): 191154432

約数和(自身を除く): 117228112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2293, 2480, 3224, 4030, 4586, 6448, 8060, 9172, 11465, 16120, 18344, 22930, 29809, 32240, 36688, 45860, 59618, 71083, 91720, 119236, 142166, 149045, 183440, 238472, 284332, 298090, 355415, 476944, 568664, 596180, 710830, 924079, 1137328, 1192360, 1421660, 1848158, 2384720, 2843320, 3696316, 4620395, 5686640, 7392632, 9240790, 14785264, 18481580, 36963160, 73926320]

約数ペア:

[(1, 73926320), (2, 36963160), (4, 18481580), (5, 14785264), (8, 9240790), (10, 7392632), (13, 5686640), (16, 4620395), (20, 3696316), (26, 2843320), (31, 2384720), (40, 1848158), (52, 1421660), (62, 1192360), (65, 1137328), (80, 924079), (104, 710830), (124, 596180), (130, 568664), (155, 476944), (208, 355415), (248, 298090), (260, 284332), (310, 238472), (403, 183440), (496, 149045), (520, 142166), (620, 119236), (806, 91720), (1040, 71083), (1240, 59618), (1612, 45860), (2015, 36688), (2293, 32240), (2480, 29809), (3224, 22930), (4030, 18344), (4586, 16120), (6448, 11465), (8060, 9172)]