270568100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 108

約数和(自身を含む): 658030800

約数和(自身を除く): 387462700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 121, 220, 236, 242, 275, 295, 379, 484, 550, 590, 605, 649, 758, 1100, 1180, 1210, 1298, 1475, 1516, 1895, 2420, 2596, 2950, 3025, 3245, 3790, 4169, 5900, 6050, 6490, 7139, 7580, 8338, 9475, 12100, 12980, 14278, 16225, 16676, 18950, 20845, 22361, 28556, 32450, 35695, 37900, 41690, 44722, 45859, 64900, 71390, 83380, 89444, 91718, 104225, 111805, 142780, 178475, 183436, 208450, 223610, 229295, 245971, 356950, 416900, 447220, 458590, 491942, 559025, 713900, 917180, 983884, 1118050, 1146475, 1229855, 2236100, 2292950, 2459710, 2705681, 4585900, 4919420, 5411362, 6149275, 10822724, 12298550, 13528405, 24597100, 27056810, 54113620, 67642025, 135284050, 270568100]

約数ペア:

[(1, 270568100), (2, 135284050), (4, 67642025), (5, 54113620), (10, 27056810), (11, 24597100), (20, 13528405), (22, 12298550), (25, 10822724), (44, 6149275), (50, 5411362), (55, 4919420), (59, 4585900), (100, 2705681), (110, 2459710), (118, 2292950), (121, 2236100), (220, 1229855), (236, 1146475), (242, 1118050), (275, 983884), (295, 917180), (379, 713900), (484, 559025), (550, 491942), (590, 458590), (605, 447220), (649, 416900), (758, 356950), (1100, 245971), (1180, 229295), (1210, 223610), (1298, 208450), (1475, 183436), (1516, 178475), (1895, 142780), (2420, 111805), (2596, 104225), (2950, 91718), (3025, 89444), (3245, 83380), (3790, 71390), (4169, 64900), (5900, 45859), (6050, 44722), (6490, 41690), (7139, 37900), (7580, 35695), (8338, 32450), (9475, 28556), (12100, 22361), (12980, 20845), (14278, 18950), (16225, 16676)]