72414580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 185923584

約数和(自身を除く): 113509004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 523, 602, 644, 805, 860, 989, 1046, 1204, 1505, 1610, 1978, 2092, 2615, 3010, 3220, 3661, 3956, 4945, 5230, 6020, 6923, 7322, 9890, 10460, 12029, 13846, 14644, 18305, 19780, 22489, 24058, 27692, 34615, 36610, 44978, 48116, 60145, 69230, 73220, 84203, 89956, 112445, 120290, 138460, 157423, 168406, 224890, 240580, 314846, 336812, 421015, 449780, 517247, 629692, 787115, 842030, 1034494, 1574230, 1684060, 2068988, 2586235, 3148460, 3620729, 5172470, 7241458, 10344940, 14482916, 18103645, 36207290, 72414580]

約数ペア:

[(1, 72414580), (2, 36207290), (4, 18103645), (5, 14482916), (7, 10344940), (10, 7241458), (14, 5172470), (20, 3620729), (23, 3148460), (28, 2586235), (35, 2068988), (43, 1684060), (46, 1574230), (70, 1034494), (86, 842030), (92, 787115), (115, 629692), (140, 517247), (161, 449780), (172, 421015), (215, 336812), (230, 314846), (301, 240580), (322, 224890), (430, 168406), (460, 157423), (523, 138460), (602, 120290), (644, 112445), (805, 89956), (860, 84203), (989, 73220), (1046, 69230), (1204, 60145), (1505, 48116), (1610, 44978), (1978, 36610), (2092, 34615), (2615, 27692), (3010, 24058), (3220, 22489), (3661, 19780), (3956, 18305), (4945, 14644), (5230, 13846), (6020, 12029), (6923, 10460), (7322, 9890)]