72694923340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1\times {\mathrm{1951}}^1$

素因数の和:3143

約数の個数: 96

約数和(自身を含む): 165830676480

約数和(自身を除く): 93135753140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1031, 1390, 1807, 1951, 2062, 2780, 3614, 3902, 4124, 5155, 7228, 7804, 9035, 9755, 10310, 13403, 18070, 19510, 20620, 25363, 26806, 36140, 39020, 50726, 53612, 67015, 101452, 126815, 134030, 143309, 253630, 268060, 271189, 286618, 507260, 542378, 573236, 716545, 1084756, 1355945, 1433090, 1863017, 2011481, 2711890, 2866180, 3525457, 3726034, 4022962, 5423780, 7050914, 7452068, 8045924, 9315085, 10057405, 14101828, 17627285, 18630170, 20114810, 26149253, 35254570, 37260340, 40229620, 52298506, 70509140, 104597012, 130746265, 261492530, 279595859, 522985060, 559191718, 1118383436, 1397979295, 2795958590, 3634746167, 5591917180, 7269492334, 14538984668, 18173730835, 36347461670, 72694923340]

約数ペア:

[(1, 72694923340), (2, 36347461670), (4, 18173730835), (5, 14538984668), (10, 7269492334), (13, 5591917180), (20, 3634746167), (26, 2795958590), (52, 1397979295), (65, 1118383436), (130, 559191718), (139, 522985060), (260, 279595859), (278, 261492530), (556, 130746265), (695, 104597012), (1031, 70509140), (1390, 52298506), (1807, 40229620), (1951, 37260340), (2062, 35254570), (2780, 26149253), (3614, 20114810), (3902, 18630170), (4124, 17627285), (5155, 14101828), (7228, 10057405), (7804, 9315085), (9035, 8045924), (9755, 7452068), (10310, 7050914), (13403, 5423780), (18070, 4022962), (19510, 3726034), (20620, 3525457), (25363, 2866180), (26806, 2711890), (36140, 2011481), (39020, 1863017), (50726, 1433090), (53612, 1355945), (67015, 1084756), (101452, 716545), (126815, 573236), (134030, 542378), (143309, 507260), (253630, 286618), (268060, 271189)]