157542910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3301

約数の個数: 64

約数和(自身を含む): 351630720

約数和(自身を除く): 194087810

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 410, 574, 595, 697, 1190, 1394, 1435, 2870, 3229, 3485, 4879, 6458, 6970, 9758, 16145, 22603, 24395, 32290, 45206, 48790, 54893, 109786, 113015, 132389, 226030, 264778, 274465, 384251, 548930, 661945, 768502, 926723, 1323890, 1853446, 1921255, 2250613, 3842510, 4501226, 4633615, 9267230, 11253065, 15754291, 22506130, 31508582, 78771455, 157542910]

約数ペア:

[(1, 157542910), (2, 78771455), (5, 31508582), (7, 22506130), (10, 15754291), (14, 11253065), (17, 9267230), (34, 4633615), (35, 4501226), (41, 3842510), (70, 2250613), (82, 1921255), (85, 1853446), (119, 1323890), (170, 926723), (205, 768502), (238, 661945), (287, 548930), (410, 384251), (574, 274465), (595, 264778), (697, 226030), (1190, 132389), (1394, 113015), (1435, 109786), (2870, 54893), (3229, 48790), (3485, 45206), (4879, 32290), (6458, 24395), (6970, 22603), (9758, 16145)]