47704020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8737}}^1$

素因数の和:8769

約数の個数: 96

約数和(自身を含む): 164414208

約数和(自身を除く): 116710188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 8737, 17474, 26211, 34948, 43685, 52422, 61159, 87370, 104844, 113581, 122318, 131055, 174740, 183477, 227162, 244636, 262110, 305795, 340743, 366954, 454324, 524220, 567905, 611590, 681486, 733908, 795067, 917385, 1135810, 1223180, 1362972, 1590134, 1703715, 1834770, 2271620, 2385201, 3180268, 3407430, 3669540, 3975335, 4770402, 6814860, 7950670, 9540804, 11926005, 15901340, 23852010, 47704020]

約数ペア:

[(1, 47704020), (2, 23852010), (3, 15901340), (4, 11926005), (5, 9540804), (6, 7950670), (7, 6814860), (10, 4770402), (12, 3975335), (13, 3669540), (14, 3407430), (15, 3180268), (20, 2385201), (21, 2271620), (26, 1834770), (28, 1703715), (30, 1590134), (35, 1362972), (39, 1223180), (42, 1135810), (52, 917385), (60, 795067), (65, 733908), (70, 681486), (78, 611590), (84, 567905), (91, 524220), (105, 454324), (130, 366954), (140, 340743), (156, 305795), (182, 262110), (195, 244636), (210, 227162), (260, 183477), (273, 174740), (364, 131055), (390, 122318), (420, 113581), (455, 104844), (546, 87370), (780, 61159), (910, 52422), (1092, 43685), (1365, 34948), (1820, 26211), (2730, 17474), (5460, 8737)]