157090500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5019

約数の個数: 144

約数和(自身を含む): 566477184

約数和(自身を除く): 409386684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 4987, 5250, 6300, 7875, 9974, 10500, 14961, 15750, 19948, 24935, 29922, 31500, 34909, 44883, 49870, 59844, 69818, 74805, 89766, 99740, 104727, 124675, 139636, 149610, 174545, 179532, 209454, 224415, 249350, 299220, 314181, 349090, 374025, 418908, 448830, 498700, 523635, 623375, 628362, 698180, 748050, 872725, 897660, 1047270, 1122075, 1246750, 1256724, 1496100, 1570905, 1745450, 1870125, 2094540, 2244150, 2493500, 2618175, 3141810, 3490900, 3740250, 4363625, 4488300, 5236350, 5610375, 6283620, 7480500, 7854525, 8727250, 10472700, 11220750, 13090875, 15709050, 17454500, 22441500, 26181750, 31418100, 39272625, 52363500, 78545250, 157090500]

約数ペア:

[(1, 157090500), (2, 78545250), (3, 52363500), (4, 39272625), (5, 31418100), (6, 26181750), (7, 22441500), (9, 17454500), (10, 15709050), (12, 13090875), (14, 11220750), (15, 10472700), (18, 8727250), (20, 7854525), (21, 7480500), (25, 6283620), (28, 5610375), (30, 5236350), (35, 4488300), (36, 4363625), (42, 3740250), (45, 3490900), (50, 3141810), (60, 2618175), (63, 2493500), (70, 2244150), (75, 2094540), (84, 1870125), (90, 1745450), (100, 1570905), (105, 1496100), (125, 1256724), (126, 1246750), (140, 1122075), (150, 1047270), (175, 897660), (180, 872725), (210, 748050), (225, 698180), (250, 628362), (252, 623375), (300, 523635), (315, 498700), (350, 448830), (375, 418908), (420, 374025), (450, 349090), (500, 314181), (525, 299220), (630, 249350), (700, 224415), (750, 209454), (875, 179532), (900, 174545), (1050, 149610), (1125, 139636), (1260, 124675), (1500, 104727), (1575, 99740), (1750, 89766), (2100, 74805), (2250, 69818), (2625, 59844), (3150, 49870), (3500, 44883), (4500, 34909), (4987, 31500), (5250, 29922), (6300, 24935), (7875, 19948), (9974, 15750), (10500, 14961)]