45449140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 66317900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 83, 95, 110, 131, 166, 190, 209, 220, 262, 332, 380, 415, 418, 524, 655, 830, 836, 913, 1045, 1310, 1441, 1577, 1660, 1826, 2090, 2489, 2620, 2882, 3154, 3652, 4180, 4565, 4978, 5764, 6308, 7205, 7885, 9130, 9956, 10873, 12445, 14410, 15770, 17347, 18260, 21746, 24890, 27379, 28820, 31540, 34694, 43492, 49780, 54365, 54758, 69388, 86735, 108730, 109516, 119603, 136895, 173470, 206587, 217460, 239206, 273790, 346940, 413174, 478412, 547580, 598015, 826348, 1032935, 1196030, 2065870, 2272457, 2392060, 4131740, 4544914, 9089828, 11362285, 22724570, 45449140]

約数ペア:

[(1, 45449140), (2, 22724570), (4, 11362285), (5, 9089828), (10, 4544914), (11, 4131740), (19, 2392060), (20, 2272457), (22, 2065870), (38, 1196030), (44, 1032935), (55, 826348), (76, 598015), (83, 547580), (95, 478412), (110, 413174), (131, 346940), (166, 273790), (190, 239206), (209, 217460), (220, 206587), (262, 173470), (332, 136895), (380, 119603), (415, 109516), (418, 108730), (524, 86735), (655, 69388), (830, 54758), (836, 54365), (913, 49780), (1045, 43492), (1310, 34694), (1441, 31540), (1577, 28820), (1660, 27379), (1826, 24890), (2090, 21746), (2489, 18260), (2620, 17347), (2882, 15770), (3154, 14410), (3652, 12445), (4180, 10873), (4565, 9956), (4978, 9130), (5764, 7885), (6308, 7205)]