64068340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 162860544

約数和(自身を除く): 98792204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 101, 115, 140, 161, 197, 202, 230, 322, 394, 404, 460, 505, 644, 707, 788, 805, 985, 1010, 1379, 1414, 1610, 1970, 2020, 2323, 2758, 2828, 3220, 3535, 3940, 4531, 4646, 5516, 6895, 7070, 9062, 9292, 11615, 13790, 14140, 16261, 18124, 19897, 22655, 23230, 27580, 31717, 32522, 39794, 45310, 46460, 63434, 65044, 79588, 81305, 90620, 99485, 126868, 139279, 158585, 162610, 198970, 278558, 317170, 325220, 397940, 457631, 557116, 634340, 696395, 915262, 1392790, 1830524, 2288155, 2785580, 3203417, 4576310, 6406834, 9152620, 12813668, 16017085, 32034170, 64068340]

約数ペア:

[(1, 64068340), (2, 32034170), (4, 16017085), (5, 12813668), (7, 9152620), (10, 6406834), (14, 4576310), (20, 3203417), (23, 2785580), (28, 2288155), (35, 1830524), (46, 1392790), (70, 915262), (92, 696395), (101, 634340), (115, 557116), (140, 457631), (161, 397940), (197, 325220), (202, 317170), (230, 278558), (322, 198970), (394, 162610), (404, 158585), (460, 139279), (505, 126868), (644, 99485), (707, 90620), (788, 81305), (805, 79588), (985, 65044), (1010, 63434), (1379, 46460), (1414, 45310), (1610, 39794), (1970, 32522), (2020, 31717), (2323, 27580), (2758, 23230), (2828, 22655), (3220, 19897), (3535, 18124), (3940, 16261), (4531, 14140), (4646, 13790), (5516, 11615), (6895, 9292), (7070, 9062)]