25929540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1618

約数の個数: 144

約数和(自身を含む): 96864768

約数和(自身を除く): 70935228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1583, 1638, 1820, 2340, 2730, 3166, 3276, 4095, 4749, 5460, 6332, 7915, 8190, 9498, 11081, 14247, 15830, 16380, 18996, 20579, 22162, 23745, 28494, 31660, 33243, 41158, 44324, 47490, 55405, 56988, 61737, 66486, 71235, 82316, 94980, 99729, 102895, 110810, 123474, 132972, 142470, 144053, 166215, 185211, 199458, 205790, 221620, 246948, 284940, 288106, 308685, 332430, 370422, 398916, 411580, 432159, 498645, 576212, 617370, 664860, 720265, 740844, 864318, 926055, 997290, 1234740, 1296477, 1440530, 1728636, 1852110, 1994580, 2160795, 2592954, 2881060, 3704220, 4321590, 5185908, 6482385, 8643180, 12964770, 25929540]

約数ペア:

[(1, 25929540), (2, 12964770), (3, 8643180), (4, 6482385), (5, 5185908), (6, 4321590), (7, 3704220), (9, 2881060), (10, 2592954), (12, 2160795), (13, 1994580), (14, 1852110), (15, 1728636), (18, 1440530), (20, 1296477), (21, 1234740), (26, 997290), (28, 926055), (30, 864318), (35, 740844), (36, 720265), (39, 664860), (42, 617370), (45, 576212), (52, 498645), (60, 432159), (63, 411580), (65, 398916), (70, 370422), (78, 332430), (84, 308685), (90, 288106), (91, 284940), (105, 246948), (117, 221620), (126, 205790), (130, 199458), (140, 185211), (156, 166215), (180, 144053), (182, 142470), (195, 132972), (210, 123474), (234, 110810), (252, 102895), (260, 99729), (273, 94980), (315, 82316), (364, 71235), (390, 66486), (420, 61737), (455, 56988), (468, 55405), (546, 47490), (585, 44324), (630, 41158), (780, 33243), (819, 31660), (910, 28494), (1092, 23745), (1170, 22162), (1260, 20579), (1365, 18996), (1583, 16380), (1638, 15830), (1820, 14247), (2340, 11081), (2730, 9498), (3166, 8190), (3276, 7915), (4095, 6332), (4749, 5460)]