47898270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{25343}}^1$

素因数の和:25366

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 98083170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 25343, 50686, 76029, 126715, 152058, 177401, 228087, 253430, 354802, 380145, 456174, 532203, 684261, 760290, 887005, 1064406, 1140435, 1368522, 1596609, 1774010, 2280870, 2661015, 3193218, 3421305, 4789827, 5322030, 6842610, 7983045, 9579654, 15966090, 23949135, 47898270]

約数ペア:

[(1, 47898270), (2, 23949135), (3, 15966090), (5, 9579654), (6, 7983045), (7, 6842610), (9, 5322030), (10, 4789827), (14, 3421305), (15, 3193218), (18, 2661015), (21, 2280870), (27, 1774010), (30, 1596609), (35, 1368522), (42, 1140435), (45, 1064406), (54, 887005), (63, 760290), (70, 684261), (90, 532203), (105, 456174), (126, 380145), (135, 354802), (189, 253430), (210, 228087), (270, 177401), (315, 152058), (378, 126715), (630, 76029), (945, 50686), (1890, 25343)]