85202460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3600

約数の個数: 144

約数和(自身を含む): 311001600

約数和(自身を除く): 225799140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3559, 3990, 4788, 5985, 7118, 7980, 10677, 11970, 14236, 17795, 21354, 23940, 24913, 32031, 35590, 42708, 49826, 53385, 64062, 67621, 71180, 74739, 99652, 106770, 124565, 128124, 135242, 149478, 160155, 202863, 213540, 224217, 249130, 270484, 298956, 320310, 338105, 373695, 405726, 448434, 473347, 498260, 608589, 640620, 676210, 747390, 811452, 896868, 946694, 1014315, 1121085, 1217178, 1352420, 1420041, 1494780, 1893388, 2028630, 2242170, 2366735, 2434356, 2840082, 3042945, 4057260, 4260123, 4484340, 4733470, 5680164, 6085890, 7100205, 8520246, 9466940, 12171780, 14200410, 17040492, 21300615, 28400820, 42601230, 85202460]

約数ペア:

[(1, 85202460), (2, 42601230), (3, 28400820), (4, 21300615), (5, 17040492), (6, 14200410), (7, 12171780), (9, 9466940), (10, 8520246), (12, 7100205), (14, 6085890), (15, 5680164), (18, 4733470), (19, 4484340), (20, 4260123), (21, 4057260), (28, 3042945), (30, 2840082), (35, 2434356), (36, 2366735), (38, 2242170), (42, 2028630), (45, 1893388), (57, 1494780), (60, 1420041), (63, 1352420), (70, 1217178), (76, 1121085), (84, 1014315), (90, 946694), (95, 896868), (105, 811452), (114, 747390), (126, 676210), (133, 640620), (140, 608589), (171, 498260), (180, 473347), (190, 448434), (210, 405726), (228, 373695), (252, 338105), (266, 320310), (285, 298956), (315, 270484), (342, 249130), (380, 224217), (399, 213540), (420, 202863), (532, 160155), (570, 149478), (630, 135242), (665, 128124), (684, 124565), (798, 106770), (855, 99652), (1140, 74739), (1197, 71180), (1260, 67621), (1330, 64062), (1596, 53385), (1710, 49826), (1995, 42708), (2394, 35590), (2660, 32031), (3420, 24913), (3559, 23940), (3990, 21354), (4788, 17795), (5985, 14236), (7118, 11970), (7980, 10677)]