74900210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 174666240

約数和(自身を除く): 99766030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 121, 154, 185, 239, 242, 259, 370, 385, 407, 478, 518, 605, 770, 814, 847, 1195, 1210, 1295, 1673, 1694, 2035, 2390, 2590, 2629, 2849, 3346, 4070, 4235, 4477, 5258, 5698, 8365, 8470, 8843, 8954, 13145, 14245, 16730, 17686, 18403, 22385, 26290, 28490, 28919, 31339, 36806, 44215, 44770, 57838, 61901, 62678, 88430, 92015, 97273, 123802, 144595, 156695, 184030, 194546, 202433, 289190, 309505, 313390, 404866, 486365, 619010, 680911, 972730, 1012165, 1070003, 1361822, 2024330, 2140006, 3404555, 5350015, 6809110, 7490021, 10700030, 14980042, 37450105, 74900210]

約数ペア:

[(1, 74900210), (2, 37450105), (5, 14980042), (7, 10700030), (10, 7490021), (11, 6809110), (14, 5350015), (22, 3404555), (35, 2140006), (37, 2024330), (55, 1361822), (70, 1070003), (74, 1012165), (77, 972730), (110, 680911), (121, 619010), (154, 486365), (185, 404866), (239, 313390), (242, 309505), (259, 289190), (370, 202433), (385, 194546), (407, 184030), (478, 156695), (518, 144595), (605, 123802), (770, 97273), (814, 92015), (847, 88430), (1195, 62678), (1210, 61901), (1295, 57838), (1673, 44770), (1694, 44215), (2035, 36806), (2390, 31339), (2590, 28919), (2629, 28490), (2849, 26290), (3346, 22385), (4070, 18403), (4235, 17686), (4477, 16730), (5258, 14245), (5698, 13145), (8365, 8954), (8470, 8843)]