1887625300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2522

約数の個数: 144

約数和(自身を含む): 4832815680

約数和(自身を除く): 2945190380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 37, 38, 44, 50, 55, 74, 76, 95, 100, 110, 148, 185, 190, 209, 220, 275, 370, 380, 407, 418, 475, 550, 703, 740, 814, 836, 925, 950, 1045, 1100, 1406, 1628, 1850, 1900, 2035, 2090, 2441, 2812, 3515, 3700, 4070, 4180, 4882, 5225, 7030, 7733, 8140, 9764, 10175, 10450, 12205, 14060, 15466, 17575, 20350, 20900, 24410, 26851, 30932, 35150, 38665, 40700, 46379, 48820, 53702, 61025, 70300, 77330, 90317, 92758, 107404, 122050, 134255, 154660, 180634, 185516, 193325, 231895, 244100, 268510, 361268, 386650, 451585, 463790, 510169, 537020, 671275, 773300, 903170, 927580, 993487, 1020338, 1159475, 1342550, 1716023, 1806340, 1986974, 2040676, 2257925, 2318950, 2550845, 2685100, 3432046, 3973948, 4515850, 4637900, 4967435, 5101690, 6864092, 8580115, 9031700, 9934870, 10203380, 12754225, 17160230, 18876253, 19869740, 24837175, 25508450, 34320460, 37752506, 42900575, 49674350, 51016900, 75505012, 85801150, 94381265, 99348700, 171602300, 188762530, 377525060, 471906325, 943812650, 1887625300]

約数ペア:

[(1, 1887625300), (2, 943812650), (4, 471906325), (5, 377525060), (10, 188762530), (11, 171602300), (19, 99348700), (20, 94381265), (22, 85801150), (25, 75505012), (37, 51016900), (38, 49674350), (44, 42900575), (50, 37752506), (55, 34320460), (74, 25508450), (76, 24837175), (95, 19869740), (100, 18876253), (110, 17160230), (148, 12754225), (185, 10203380), (190, 9934870), (209, 9031700), (220, 8580115), (275, 6864092), (370, 5101690), (380, 4967435), (407, 4637900), (418, 4515850), (475, 3973948), (550, 3432046), (703, 2685100), (740, 2550845), (814, 2318950), (836, 2257925), (925, 2040676), (950, 1986974), (1045, 1806340), (1100, 1716023), (1406, 1342550), (1628, 1159475), (1850, 1020338), (1900, 993487), (2035, 927580), (2090, 903170), (2441, 773300), (2812, 671275), (3515, 537020), (3700, 510169), (4070, 463790), (4180, 451585), (4882, 386650), (5225, 361268), (7030, 268510), (7733, 244100), (8140, 231895), (9764, 193325), (10175, 185516), (10450, 180634), (12205, 154660), (14060, 134255), (15466, 122050), (17575, 107404), (20350, 92758), (20900, 90317), (24410, 77330), (26851, 70300), (30932, 61025), (35150, 53702), (38665, 48820), (40700, 46379)]