28937250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{1429}}^1$

素因数の和:1458

約数の個数: 80

約数和(自身を含む): 80978040

約数和(自身を除く): 52040790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 1429, 2025, 2250, 2858, 3375, 4050, 4287, 6750, 7145, 8574, 10125, 12861, 14290, 20250, 21435, 25722, 35725, 38583, 42870, 64305, 71450, 77166, 107175, 115749, 128610, 178625, 192915, 214350, 231498, 321525, 357250, 385830, 535875, 578745, 643050, 964575, 1071750, 1157490, 1607625, 1929150, 2893725, 3215250, 4822875, 5787450, 9645750, 14468625, 28937250]

約数ペア:

[(1, 28937250), (2, 14468625), (3, 9645750), (5, 5787450), (6, 4822875), (9, 3215250), (10, 2893725), (15, 1929150), (18, 1607625), (25, 1157490), (27, 1071750), (30, 964575), (45, 643050), (50, 578745), (54, 535875), (75, 385830), (81, 357250), (90, 321525), (125, 231498), (135, 214350), (150, 192915), (162, 178625), (225, 128610), (250, 115749), (270, 107175), (375, 77166), (405, 71450), (450, 64305), (675, 42870), (750, 38583), (810, 35725), (1125, 25722), (1350, 21435), (1429, 20250), (2025, 14290), (2250, 12861), (2858, 10125), (3375, 8574), (4050, 7145), (4287, 6750)]