47477700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 108

約数和(自身を含む): 151115328

約数和(自身を除く): 103637628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 743, 852, 900, 1065, 1278, 1420, 1486, 1775, 2130, 2229, 2556, 2972, 3195, 3550, 3715, 4260, 4458, 5325, 6390, 6687, 7100, 7430, 8916, 10650, 11145, 12780, 13374, 14860, 15975, 18575, 21300, 22290, 26748, 31950, 33435, 37150, 44580, 52753, 55725, 63900, 66870, 74300, 105506, 111450, 133740, 158259, 167175, 211012, 222900, 263765, 316518, 334350, 474777, 527530, 633036, 668700, 791295, 949554, 1055060, 1318825, 1582590, 1899108, 2373885, 2637650, 3165180, 3956475, 4747770, 5275300, 7912950, 9495540, 11869425, 15825900, 23738850, 47477700]

約数ペア:

[(1, 47477700), (2, 23738850), (3, 15825900), (4, 11869425), (5, 9495540), (6, 7912950), (9, 5275300), (10, 4747770), (12, 3956475), (15, 3165180), (18, 2637650), (20, 2373885), (25, 1899108), (30, 1582590), (36, 1318825), (45, 1055060), (50, 949554), (60, 791295), (71, 668700), (75, 633036), (90, 527530), (100, 474777), (142, 334350), (150, 316518), (180, 263765), (213, 222900), (225, 211012), (284, 167175), (300, 158259), (355, 133740), (426, 111450), (450, 105506), (639, 74300), (710, 66870), (743, 63900), (852, 55725), (900, 52753), (1065, 44580), (1278, 37150), (1420, 33435), (1486, 31950), (1775, 26748), (2130, 22290), (2229, 21300), (2556, 18575), (2972, 15975), (3195, 14860), (3550, 13374), (3715, 12780), (4260, 11145), (4458, 10650), (5325, 8916), (6390, 7430), (6687, 7100)]