82241380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 195197184

約数和(自身を除く): 112955804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 83, 103, 130, 148, 166, 185, 206, 260, 332, 370, 412, 415, 481, 515, 740, 830, 962, 1030, 1079, 1339, 1660, 1924, 2060, 2158, 2405, 2678, 3071, 3811, 4316, 4810, 5356, 5395, 6142, 6695, 7622, 8549, 9620, 10790, 12284, 13390, 15244, 15355, 17098, 19055, 21580, 26780, 30710, 34196, 38110, 39923, 42745, 49543, 61420, 76220, 79846, 85490, 99086, 111137, 159692, 170980, 198172, 199615, 222274, 247715, 316313, 399230, 444548, 495430, 555685, 632626, 798460, 990860, 1111370, 1265252, 1581565, 2222740, 3163130, 4112069, 6326260, 8224138, 16448276, 20560345, 41120690, 82241380]

約数ペア:

[(1, 82241380), (2, 41120690), (4, 20560345), (5, 16448276), (10, 8224138), (13, 6326260), (20, 4112069), (26, 3163130), (37, 2222740), (52, 1581565), (65, 1265252), (74, 1111370), (83, 990860), (103, 798460), (130, 632626), (148, 555685), (166, 495430), (185, 444548), (206, 399230), (260, 316313), (332, 247715), (370, 222274), (412, 199615), (415, 198172), (481, 170980), (515, 159692), (740, 111137), (830, 99086), (962, 85490), (1030, 79846), (1079, 76220), (1339, 61420), (1660, 49543), (1924, 42745), (2060, 39923), (2158, 38110), (2405, 34196), (2678, 30710), (3071, 26780), (3811, 21580), (4316, 19055), (4810, 17098), (5356, 15355), (5395, 15244), (6142, 13390), (6695, 12284), (7622, 10790), (8549, 9620)]