63832020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 216091008

約数和(自身を除く): 152258988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 421, 532, 570, 665, 722, 798, 842, 1083, 1140, 1263, 1330, 1444, 1596, 1684, 1805, 1995, 2105, 2166, 2526, 2527, 2660, 2947, 3610, 3990, 4210, 4332, 5052, 5054, 5415, 5894, 6315, 7220, 7581, 7980, 7999, 8420, 8841, 10108, 10830, 11788, 12630, 12635, 14735, 15162, 15998, 17682, 21660, 23997, 25260, 25270, 29470, 30324, 31996, 35364, 37905, 39995, 44205, 47994, 50540, 55993, 58940, 75810, 79990, 88410, 95988, 111986, 119985, 151620, 151981, 159980, 167979, 176820, 223972, 239970, 279965, 303962, 335958, 455943, 479940, 559930, 607924, 671916, 759905, 839895, 911886, 1063867, 1119860, 1519810, 1679790, 1823772, 2127734, 2279715, 3039620, 3191601, 3359580, 4255468, 4559430, 5319335, 6383202, 9118860, 10638670, 12766404, 15958005, 21277340, 31916010, 63832020]

約数ペア:

[(1, 63832020), (2, 31916010), (3, 21277340), (4, 15958005), (5, 12766404), (6, 10638670), (7, 9118860), (10, 6383202), (12, 5319335), (14, 4559430), (15, 4255468), (19, 3359580), (20, 3191601), (21, 3039620), (28, 2279715), (30, 2127734), (35, 1823772), (38, 1679790), (42, 1519810), (57, 1119860), (60, 1063867), (70, 911886), (76, 839895), (84, 759905), (95, 671916), (105, 607924), (114, 559930), (133, 479940), (140, 455943), (190, 335958), (210, 303962), (228, 279965), (266, 239970), (285, 223972), (361, 176820), (380, 167979), (399, 159980), (420, 151981), (421, 151620), (532, 119985), (570, 111986), (665, 95988), (722, 88410), (798, 79990), (842, 75810), (1083, 58940), (1140, 55993), (1263, 50540), (1330, 47994), (1444, 44205), (1596, 39995), (1684, 37905), (1805, 35364), (1995, 31996), (2105, 30324), (2166, 29470), (2526, 25270), (2527, 25260), (2660, 23997), (2947, 21660), (3610, 17682), (3990, 15998), (4210, 15162), (4332, 14735), (5052, 12635), (5054, 12630), (5415, 11788), (5894, 10830), (6315, 10108), (7220, 8841), (7581, 8420), (7980, 7999)]