145890509090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1\times {\mathrm{14293}}^1$

素因数の和:14967

約数の個数: 64

約数和(自身を含む): 276609483360

約数和(自身を除く): 130718974270

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 577, 610, 1154, 1769, 2885, 3538, 5770, 8845, 14293, 16733, 17690, 28586, 33466, 35197, 70394, 71465, 83665, 142930, 167330, 175985, 351970, 414497, 828994, 871873, 1020713, 1743746, 2041426, 2072485, 4144970, 4359365, 5103565, 8247061, 8718730, 10207130, 16494122, 25284317, 41235305, 50568634, 82470610, 126421585, 239164769, 252843170, 478329538, 503070721, 1006141442, 1195823845, 2391647690, 2515353605, 5030707210, 14589050909, 29178101818, 72945254545, 145890509090]

約数ペア:

[(1, 145890509090), (2, 72945254545), (5, 29178101818), (10, 14589050909), (29, 5030707210), (58, 2515353605), (61, 2391647690), (122, 1195823845), (145, 1006141442), (290, 503070721), (305, 478329538), (577, 252843170), (610, 239164769), (1154, 126421585), (1769, 82470610), (2885, 50568634), (3538, 41235305), (5770, 25284317), (8845, 16494122), (14293, 10207130), (16733, 8718730), (17690, 8247061), (28586, 5103565), (33466, 4359365), (35197, 4144970), (70394, 2072485), (71465, 2041426), (83665, 1743746), (142930, 1020713), (167330, 871873), (175985, 828994), (351970, 414497)]