31418100

素因数分解:

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

素因数の和:5014

約数の個数: 108

約数和(自身を含む): 112569184

約数和(自身を除く): 81151084

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, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4987, 6300, 9974, 14961, 19948, 24935, 29922, 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, 628362, 698180, 748050, 872725, 897660, 1047270, 1122075, 1256724, 1496100, 1570905, 1745450, 2094540, 2244150, 2618175, 3141810, 3490900, 4488300, 5236350, 6283620, 7854525, 10472700, 15709050, 31418100]

約数ペア:

[(1, 31418100), (2, 15709050), (3, 10472700), (4, 7854525), (5, 6283620), (6, 5236350), (7, 4488300), (9, 3490900), (10, 3141810), (12, 2618175), (14, 2244150), (15, 2094540), (18, 1745450), (20, 1570905), (21, 1496100), (25, 1256724), (28, 1122075), (30, 1047270), (35, 897660), (36, 872725), (42, 748050), (45, 698180), (50, 628362), (60, 523635), (63, 498700), (70, 448830), (75, 418908), (84, 374025), (90, 349090), (100, 314181), (105, 299220), (126, 249350), (140, 224415), (150, 209454), (175, 179532), (180, 174545), (210, 149610), (225, 139636), (252, 124675), (300, 104727), (315, 99740), (350, 89766), (420, 74805), (450, 69818), (525, 59844), (630, 49870), (700, 44883), (900, 34909), (1050, 29922), (1260, 24935), (1575, 19948), (2100, 14961), (3150, 9974), (4987, 6300)]