31502420180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109391}}^1$

素因数の和:109446

約数の個数: 144

約数和(自身を含む): 87993174528

約数和(自身を除く): 56490754348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 476, 484, 595, 605, 748, 770, 847, 935, 1190, 1210, 1309, 1540, 1694, 1870, 2057, 2380, 2420, 2618, 3388, 3740, 4114, 4235, 5236, 6545, 8228, 8470, 10285, 13090, 14399, 16940, 20570, 26180, 28798, 41140, 57596, 71995, 109391, 143990, 218782, 287980, 437564, 546955, 765737, 1093910, 1203301, 1531474, 1859647, 2187820, 2406602, 3062948, 3719294, 3828685, 4813204, 6016505, 7438588, 7657370, 8423107, 9298235, 12033010, 13017529, 13236311, 15314740, 16846214, 18596470, 20456117, 24066020, 26035058, 26472622, 33692428, 37192940, 40912234, 42115535, 52070116, 52945244, 65087645, 66181555, 81824468, 84231070, 92654177, 102280585, 130175290, 132363110, 143192819, 168462140, 185308354, 204561170, 225017287, 260350580, 264726220, 286385638, 370616708, 409122340, 450034574, 463270885, 572771276, 715964095, 900069148, 926541770, 1125086435, 1431928190, 1575121009, 1853083540, 2250172870, 2863856380, 3150242018, 4500345740, 6300484036, 7875605045, 15751210090, 31502420180]

約数ペア:

[(1, 31502420180), (2, 15751210090), (4, 7875605045), (5, 6300484036), (7, 4500345740), (10, 3150242018), (11, 2863856380), (14, 2250172870), (17, 1853083540), (20, 1575121009), (22, 1431928190), (28, 1125086435), (34, 926541770), (35, 900069148), (44, 715964095), (55, 572771276), (68, 463270885), (70, 450034574), (77, 409122340), (85, 370616708), (110, 286385638), (119, 264726220), (121, 260350580), (140, 225017287), (154, 204561170), (170, 185308354), (187, 168462140), (220, 143192819), (238, 132363110), (242, 130175290), (308, 102280585), (340, 92654177), (374, 84231070), (385, 81824468), (476, 66181555), (484, 65087645), (595, 52945244), (605, 52070116), (748, 42115535), (770, 40912234), (847, 37192940), (935, 33692428), (1190, 26472622), (1210, 26035058), (1309, 24066020), (1540, 20456117), (1694, 18596470), (1870, 16846214), (2057, 15314740), (2380, 13236311), (2420, 13017529), (2618, 12033010), (3388, 9298235), (3740, 8423107), (4114, 7657370), (4235, 7438588), (5236, 6016505), (6545, 4813204), (8228, 3828685), (8470, 3719294), (10285, 3062948), (13090, 2406602), (14399, 2187820), (16940, 1859647), (20570, 1531474), (26180, 1203301), (28798, 1093910), (41140, 765737), (57596, 546955), (71995, 437564), (109391, 287980), (143990, 218782)]