48511540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 136160640

約数和(自身を除く): 87649100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 109, 110, 119, 140, 154, 170, 187, 218, 220, 238, 289, 308, 340, 374, 385, 436, 476, 545, 578, 595, 748, 763, 770, 935, 1090, 1156, 1190, 1199, 1309, 1445, 1526, 1540, 1853, 1870, 2023, 2180, 2380, 2398, 2618, 2890, 3052, 3179, 3706, 3740, 3815, 4046, 4796, 5236, 5780, 5995, 6358, 6545, 7412, 7630, 8092, 8393, 9265, 10115, 11990, 12716, 12971, 13090, 15260, 15895, 16786, 18530, 20230, 20383, 22253, 23980, 25942, 26180, 31501, 31790, 33572, 37060, 40460, 40766, 41965, 44506, 51884, 63002, 63580, 64855, 81532, 83930, 89012, 101915, 111265, 126004, 129710, 142681, 157505, 167860, 203830, 220507, 222530, 259420, 285362, 315010, 346511, 407660, 441014, 445060, 570724, 630020, 693022, 713405, 882028, 1102535, 1386044, 1426810, 1732555, 2205070, 2425577, 2853620, 3465110, 4410140, 4851154, 6930220, 9702308, 12127885, 24255770, 48511540]

約数ペア:

[(1, 48511540), (2, 24255770), (4, 12127885), (5, 9702308), (7, 6930220), (10, 4851154), (11, 4410140), (14, 3465110), (17, 2853620), (20, 2425577), (22, 2205070), (28, 1732555), (34, 1426810), (35, 1386044), (44, 1102535), (55, 882028), (68, 713405), (70, 693022), (77, 630020), (85, 570724), (109, 445060), (110, 441014), (119, 407660), (140, 346511), (154, 315010), (170, 285362), (187, 259420), (218, 222530), (220, 220507), (238, 203830), (289, 167860), (308, 157505), (340, 142681), (374, 129710), (385, 126004), (436, 111265), (476, 101915), (545, 89012), (578, 83930), (595, 81532), (748, 64855), (763, 63580), (770, 63002), (935, 51884), (1090, 44506), (1156, 41965), (1190, 40766), (1199, 40460), (1309, 37060), (1445, 33572), (1526, 31790), (1540, 31501), (1853, 26180), (1870, 25942), (2023, 23980), (2180, 22253), (2380, 20383), (2398, 20230), (2618, 18530), (2890, 16786), (3052, 15895), (3179, 15260), (3706, 13090), (3740, 12971), (3815, 12716), (4046, 11990), (4796, 10115), (5236, 9265), (5780, 8393), (5995, 8092), (6358, 7630), (6545, 7412)]