49499820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 154670880

約数和(自身を除く): 105171060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 79, 90, 118, 158, 177, 180, 236, 237, 295, 316, 354, 395, 474, 531, 590, 708, 711, 790, 885, 948, 1062, 1180, 1185, 1422, 1580, 1770, 2124, 2370, 2655, 2844, 3481, 3540, 3555, 4661, 4740, 5310, 6962, 7110, 9322, 10443, 10620, 13924, 13983, 14220, 17405, 18644, 20886, 23305, 27966, 31329, 34810, 41772, 41949, 46610, 52215, 55932, 62658, 69620, 69915, 83898, 93220, 104430, 125316, 139830, 156645, 167796, 208860, 209745, 274999, 279660, 313290, 419490, 549998, 626580, 824997, 838980, 1099996, 1374995, 1649994, 2474991, 2749990, 3299988, 4124985, 4949982, 5499980, 8249970, 9899964, 12374955, 16499940, 24749910, 49499820]

約数ペア:

[(1, 49499820), (2, 24749910), (3, 16499940), (4, 12374955), (5, 9899964), (6, 8249970), (9, 5499980), (10, 4949982), (12, 4124985), (15, 3299988), (18, 2749990), (20, 2474991), (30, 1649994), (36, 1374995), (45, 1099996), (59, 838980), (60, 824997), (79, 626580), (90, 549998), (118, 419490), (158, 313290), (177, 279660), (180, 274999), (236, 209745), (237, 208860), (295, 167796), (316, 156645), (354, 139830), (395, 125316), (474, 104430), (531, 93220), (590, 83898), (708, 69915), (711, 69620), (790, 62658), (885, 55932), (948, 52215), (1062, 46610), (1180, 41949), (1185, 41772), (1422, 34810), (1580, 31329), (1770, 27966), (2124, 23305), (2370, 20886), (2655, 18644), (2844, 17405), (3481, 14220), (3540, 13983), (3555, 13924), (4661, 10620), (4740, 10443), (5310, 9322), (6962, 7110)]