78025080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3253

約数の個数: 128

約数和(自身を含む): 276825600

約数和(自身を除く): 198800520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3203, 3480, 4060, 4872, 6090, 6406, 8120, 9609, 12180, 12812, 16015, 19218, 22421, 24360, 25624, 32030, 38436, 44842, 48045, 64060, 67263, 76872, 89684, 92887, 96090, 112105, 128120, 134526, 179368, 185774, 192180, 224210, 269052, 278661, 336315, 371548, 384360, 448420, 464435, 538104, 557322, 650209, 672630, 743096, 896840, 928870, 1114644, 1300418, 1345260, 1393305, 1857740, 1950627, 2229288, 2600836, 2690520, 2786610, 3251045, 3715480, 3901254, 5201672, 5573220, 6502090, 7802508, 9753135, 11146440, 13004180, 15605016, 19506270, 26008360, 39012540, 78025080]

約数ペア:

[(1, 78025080), (2, 39012540), (3, 26008360), (4, 19506270), (5, 15605016), (6, 13004180), (7, 11146440), (8, 9753135), (10, 7802508), (12, 6502090), (14, 5573220), (15, 5201672), (20, 3901254), (21, 3715480), (24, 3251045), (28, 2786610), (29, 2690520), (30, 2600836), (35, 2229288), (40, 1950627), (42, 1857740), (56, 1393305), (58, 1345260), (60, 1300418), (70, 1114644), (84, 928870), (87, 896840), (105, 743096), (116, 672630), (120, 650209), (140, 557322), (145, 538104), (168, 464435), (174, 448420), (203, 384360), (210, 371548), (232, 336315), (280, 278661), (290, 269052), (348, 224210), (406, 192180), (420, 185774), (435, 179368), (580, 134526), (609, 128120), (696, 112105), (812, 96090), (840, 92887), (870, 89684), (1015, 76872), (1160, 67263), (1218, 64060), (1624, 48045), (1740, 44842), (2030, 38436), (2436, 32030), (3045, 25624), (3203, 24360), (3480, 22421), (4060, 19218), (4872, 16015), (6090, 12812), (6406, 12180), (8120, 9609)]