101209010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 223776000

約数和(自身を除く): 122566990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 490, 665, 686, 931, 1330, 1553, 1715, 1862, 3106, 3430, 4655, 6517, 7765, 9310, 10871, 13034, 15530, 21742, 29507, 32585, 54355, 59014, 65170, 76097, 108710, 147535, 152194, 206549, 295070, 380485, 413098, 532679, 760970, 1032745, 1065358, 1445843, 2065490, 2663395, 2891686, 5326790, 7229215, 10120901, 14458430, 20241802, 50604505, 101209010]

約数ペア:

[(1, 101209010), (2, 50604505), (5, 20241802), (7, 14458430), (10, 10120901), (14, 7229215), (19, 5326790), (35, 2891686), (38, 2663395), (49, 2065490), (70, 1445843), (95, 1065358), (98, 1032745), (133, 760970), (190, 532679), (245, 413098), (266, 380485), (343, 295070), (490, 206549), (665, 152194), (686, 147535), (931, 108710), (1330, 76097), (1553, 65170), (1715, 59014), (1862, 54355), (3106, 32585), (3430, 29507), (4655, 21742), (6517, 15530), (7765, 13034), (9310, 10871)]