156946427020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1\times {\mathrm{2287}}^1$

素因数の和:3091

約数の個数: 96

約数和(自身を含む): 339808525056

約数和(自身を除く): 182862098036

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 202, 212, 265, 404, 505, 530, 641, 1010, 1060, 1282, 2020, 2287, 2564, 3205, 4574, 5353, 6410, 9148, 10706, 11435, 12820, 21412, 22870, 26765, 33973, 45740, 53530, 64741, 67946, 107060, 121211, 129482, 135892, 169865, 230987, 242422, 258964, 323705, 339730, 461974, 484844, 606055, 647410, 679460, 923948, 1154935, 1212110, 1294820, 1465967, 2309870, 2424220, 2931934, 3431273, 4619740, 5863868, 6862546, 7329835, 12242311, 13725092, 14659670, 17156365, 24484622, 29319340, 34312730, 48969244, 61211555, 68625460, 77696251, 122423110, 148062667, 155392502, 244846220, 296125334, 310785004, 388481255, 592250668, 740313335, 776962510, 1480626670, 1553925020, 2961253340, 7847321351, 15694642702, 31389285404, 39236606755, 78473213510, 156946427020]

約数ペア:

[(1, 156946427020), (2, 78473213510), (4, 39236606755), (5, 31389285404), (10, 15694642702), (20, 7847321351), (53, 2961253340), (101, 1553925020), (106, 1480626670), (202, 776962510), (212, 740313335), (265, 592250668), (404, 388481255), (505, 310785004), (530, 296125334), (641, 244846220), (1010, 155392502), (1060, 148062667), (1282, 122423110), (2020, 77696251), (2287, 68625460), (2564, 61211555), (3205, 48969244), (4574, 34312730), (5353, 29319340), (6410, 24484622), (9148, 17156365), (10706, 14659670), (11435, 13725092), (12820, 12242311), (21412, 7329835), (22870, 6862546), (26765, 5863868), (33973, 4619740), (45740, 3431273), (53530, 2931934), (64741, 2424220), (67946, 2309870), (107060, 1465967), (121211, 1294820), (129482, 1212110), (135892, 1154935), (169865, 923948), (230987, 679460), (242422, 647410), (258964, 606055), (323705, 484844), (339730, 461974)]