53911740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 160554240

約数和(自身を除く): 106642500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 361, 380, 393, 524, 570, 655, 722, 786, 1083, 1140, 1310, 1444, 1572, 1805, 1965, 2166, 2489, 2620, 3610, 3930, 4332, 4978, 5415, 6859, 7220, 7467, 7860, 9956, 10830, 12445, 13718, 14934, 20577, 21660, 24890, 27436, 29868, 34295, 37335, 41154, 47291, 49780, 68590, 74670, 82308, 94582, 102885, 137180, 141873, 149340, 189164, 205770, 236455, 283746, 411540, 472910, 567492, 709365, 898529, 945820, 1418730, 1797058, 2695587, 2837460, 3594116, 4492645, 5391174, 8985290, 10782348, 13477935, 17970580, 26955870, 53911740]

約数ペア:

[(1, 53911740), (2, 26955870), (3, 17970580), (4, 13477935), (5, 10782348), (6, 8985290), (10, 5391174), (12, 4492645), (15, 3594116), (19, 2837460), (20, 2695587), (30, 1797058), (38, 1418730), (57, 945820), (60, 898529), (76, 709365), (95, 567492), (114, 472910), (131, 411540), (190, 283746), (228, 236455), (262, 205770), (285, 189164), (361, 149340), (380, 141873), (393, 137180), (524, 102885), (570, 94582), (655, 82308), (722, 74670), (786, 68590), (1083, 49780), (1140, 47291), (1310, 41154), (1444, 37335), (1572, 34295), (1805, 29868), (1965, 27436), (2166, 24890), (2489, 21660), (2620, 20577), (3610, 14934), (3930, 13718), (4332, 12445), (4978, 10830), (5415, 9956), (6859, 7860), (7220, 7467)]