48744540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 163826208

約数和(自身を除く): 115081668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 563, 585, 666, 740, 780, 962, 1110, 1126, 1170, 1332, 1443, 1665, 1689, 1924, 2220, 2252, 2340, 2405, 2815, 2886, 3330, 3378, 4329, 4810, 5067, 5630, 5772, 6660, 6756, 7215, 7319, 8445, 8658, 9620, 10134, 11260, 14430, 14638, 16890, 17316, 20268, 20831, 21645, 21957, 25335, 28860, 29276, 33780, 36595, 41662, 43290, 43914, 50670, 62493, 65871, 73190, 83324, 86580, 87828, 101340, 104155, 109785, 124986, 131742, 146380, 187479, 208310, 219570, 249972, 263484, 270803, 312465, 329355, 374958, 416620, 439140, 541606, 624930, 658710, 749916, 812409, 937395, 1083212, 1249860, 1317420, 1354015, 1624818, 1874790, 2437227, 2708030, 3249636, 3749580, 4062045, 4874454, 5416060, 8124090, 9748908, 12186135, 16248180, 24372270, 48744540]

約数ペア:

[(1, 48744540), (2, 24372270), (3, 16248180), (4, 12186135), (5, 9748908), (6, 8124090), (9, 5416060), (10, 4874454), (12, 4062045), (13, 3749580), (15, 3249636), (18, 2708030), (20, 2437227), (26, 1874790), (30, 1624818), (36, 1354015), (37, 1317420), (39, 1249860), (45, 1083212), (52, 937395), (60, 812409), (65, 749916), (74, 658710), (78, 624930), (90, 541606), (111, 439140), (117, 416620), (130, 374958), (148, 329355), (156, 312465), (180, 270803), (185, 263484), (195, 249972), (222, 219570), (234, 208310), (260, 187479), (333, 146380), (370, 131742), (390, 124986), (444, 109785), (468, 104155), (481, 101340), (555, 87828), (563, 86580), (585, 83324), (666, 73190), (740, 65871), (780, 62493), (962, 50670), (1110, 43914), (1126, 43290), (1170, 41662), (1332, 36595), (1443, 33780), (1665, 29276), (1689, 28860), (1924, 25335), (2220, 21957), (2252, 21645), (2340, 20831), (2405, 20268), (2815, 17316), (2886, 16890), (3330, 14638), (3378, 14430), (4329, 11260), (4810, 10134), (5067, 9620), (5630, 8658), (5772, 8445), (6660, 7319), (6756, 7215)]