74710900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 184613184

約数和(自身を除く): 109902284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 2953, 5060, 5906, 6325, 11812, 12650, 14765, 25300, 29530, 32483, 59060, 64966, 67919, 73825, 129932, 135838, 147650, 162415, 271676, 295300, 324830, 339595, 649660, 679190, 747109, 812075, 1358380, 1494218, 1624150, 1697975, 2988436, 3248300, 3395950, 3735545, 6791900, 7471090, 14942180, 18677725, 37355450, 74710900]

約数ペア:

[(1, 74710900), (2, 37355450), (4, 18677725), (5, 14942180), (10, 7471090), (11, 6791900), (20, 3735545), (22, 3395950), (23, 3248300), (25, 2988436), (44, 1697975), (46, 1624150), (50, 1494218), (55, 1358380), (92, 812075), (100, 747109), (110, 679190), (115, 649660), (220, 339595), (230, 324830), (253, 295300), (275, 271676), (460, 162415), (506, 147650), (550, 135838), (575, 129932), (1012, 73825), (1100, 67919), (1150, 64966), (1265, 59060), (2300, 32483), (2530, 29530), (2953, 25300), (5060, 14765), (5906, 12650), (6325, 11812)]