113894620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 301529088

約数和(自身を除く): 187634468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 49, 62, 70, 92, 98, 115, 124, 140, 155, 161, 163, 196, 217, 230, 245, 310, 322, 326, 434, 460, 490, 620, 644, 652, 713, 805, 815, 868, 980, 1085, 1127, 1141, 1426, 1519, 1610, 1630, 2170, 2254, 2282, 2852, 3038, 3220, 3260, 3565, 3749, 4340, 4508, 4564, 4991, 5053, 5635, 5705, 6076, 7130, 7498, 7595, 7987, 9982, 10106, 11270, 11410, 14260, 14996, 15190, 15974, 18745, 19964, 20212, 22540, 22820, 24955, 25265, 26243, 30380, 31948, 34937, 35371, 37490, 39935, 49910, 50530, 52486, 69874, 70742, 74980, 79870, 99820, 101060, 104972, 116219, 131215, 139748, 141484, 159740, 174685, 176855, 183701, 232438, 247597, 262430, 349370, 353710, 367402, 464876, 495194, 524860, 581095, 698740, 707420, 734804, 813533, 918505, 990388, 1162190, 1237985, 1627066, 1837010, 2324380, 2475970, 3254132, 3674020, 4067665, 4951940, 5694731, 8135330, 11389462, 16270660, 22778924, 28473655, 56947310, 113894620]

約数ペア:

[(1, 113894620), (2, 56947310), (4, 28473655), (5, 22778924), (7, 16270660), (10, 11389462), (14, 8135330), (20, 5694731), (23, 4951940), (28, 4067665), (31, 3674020), (35, 3254132), (46, 2475970), (49, 2324380), (62, 1837010), (70, 1627066), (92, 1237985), (98, 1162190), (115, 990388), (124, 918505), (140, 813533), (155, 734804), (161, 707420), (163, 698740), (196, 581095), (217, 524860), (230, 495194), (245, 464876), (310, 367402), (322, 353710), (326, 349370), (434, 262430), (460, 247597), (490, 232438), (620, 183701), (644, 176855), (652, 174685), (713, 159740), (805, 141484), (815, 139748), (868, 131215), (980, 116219), (1085, 104972), (1127, 101060), (1141, 99820), (1426, 79870), (1519, 74980), (1610, 70742), (1630, 69874), (2170, 52486), (2254, 50530), (2282, 49910), (2852, 39935), (3038, 37490), (3220, 35371), (3260, 34937), (3565, 31948), (3749, 30380), (4340, 26243), (4508, 25265), (4564, 24955), (4991, 22820), (5053, 22540), (5635, 20212), (5705, 19964), (6076, 18745), (7130, 15974), (7498, 15190), (7595, 14996), (7987, 14260), (9982, 11410), (10106, 11270)]