139303060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 335583360

約数和(自身を除く): 196280300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 163, 173, 190, 247, 260, 326, 346, 380, 494, 652, 692, 815, 865, 988, 1235, 1630, 1730, 2119, 2249, 2470, 3097, 3260, 3287, 3460, 4238, 4498, 4940, 6194, 6574, 8476, 8996, 10595, 11245, 12388, 13148, 15485, 16435, 21190, 22490, 28199, 30970, 32870, 40261, 42380, 42731, 44980, 56398, 61940, 65740, 80522, 85462, 112796, 140995, 161044, 170924, 201305, 213655, 281990, 366587, 402610, 427310, 535781, 563980, 733174, 805220, 854620, 1071562, 1466348, 1832935, 2143124, 2678905, 3665870, 5357810, 6965153, 7331740, 10715620, 13930306, 27860612, 34825765, 69651530, 139303060]

約数ペア:

[(1, 139303060), (2, 69651530), (4, 34825765), (5, 27860612), (10, 13930306), (13, 10715620), (19, 7331740), (20, 6965153), (26, 5357810), (38, 3665870), (52, 2678905), (65, 2143124), (76, 1832935), (95, 1466348), (130, 1071562), (163, 854620), (173, 805220), (190, 733174), (247, 563980), (260, 535781), (326, 427310), (346, 402610), (380, 366587), (494, 281990), (652, 213655), (692, 201305), (815, 170924), (865, 161044), (988, 140995), (1235, 112796), (1630, 85462), (1730, 80522), (2119, 65740), (2249, 61940), (2470, 56398), (3097, 44980), (3260, 42731), (3287, 42380), (3460, 40261), (4238, 32870), (4498, 30970), (4940, 28199), (6194, 22490), (6574, 21190), (8476, 16435), (8996, 15485), (10595, 13148), (11245, 12388)]