222495130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 497726208

約数和(自身を除く): 275231078

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 361, 418, 431, 494, 715, 722, 862, 1045, 1235, 1430, 1805, 2090, 2155, 2470, 2717, 3610, 3971, 4310, 4693, 4741, 5434, 5603, 7942, 8189, 9386, 9482, 11206, 13585, 16378, 19855, 23465, 23705, 27170, 28015, 39710, 40945, 46930, 47410, 51623, 56030, 61633, 81890, 90079, 103246, 106457, 123266, 155591, 180158, 212914, 258115, 308165, 311182, 450395, 516230, 532285, 616330, 777955, 900790, 1064570, 1171027, 1555910, 1711501, 2022683, 2342054, 3423002, 4045366, 5855135, 8557505, 10113415, 11710270, 17115010, 20226830, 22249513, 44499026, 111247565, 222495130]

約数ペア:

[(1, 222495130), (2, 111247565), (5, 44499026), (10, 22249513), (11, 20226830), (13, 17115010), (19, 11710270), (22, 10113415), (26, 8557505), (38, 5855135), (55, 4045366), (65, 3423002), (95, 2342054), (110, 2022683), (130, 1711501), (143, 1555910), (190, 1171027), (209, 1064570), (247, 900790), (286, 777955), (361, 616330), (418, 532285), (431, 516230), (494, 450395), (715, 311182), (722, 308165), (862, 258115), (1045, 212914), (1235, 180158), (1430, 155591), (1805, 123266), (2090, 106457), (2155, 103246), (2470, 90079), (2717, 81890), (3610, 61633), (3971, 56030), (4310, 51623), (4693, 47410), (4741, 46930), (5434, 40945), (5603, 39710), (7942, 28015), (8189, 27170), (9386, 23705), (9482, 23465), (11206, 19855), (13585, 16378)]