242956300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 548492672

約数和(自身を除く): 305536372

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 181, 310, 362, 433, 620, 724, 775, 866, 905, 1550, 1732, 1810, 2165, 3100, 3620, 4330, 4525, 5611, 8660, 9050, 10825, 11222, 13423, 18100, 21650, 22444, 26846, 28055, 43300, 53692, 56110, 67115, 78373, 112220, 134230, 140275, 156746, 268460, 280550, 313492, 335575, 391865, 561100, 671150, 783730, 1342300, 1567460, 1959325, 2429563, 3918650, 4859126, 7837300, 9718252, 12147815, 24295630, 48591260, 60739075, 121478150, 242956300]

約数ペア:

[(1, 242956300), (2, 121478150), (4, 60739075), (5, 48591260), (10, 24295630), (20, 12147815), (25, 9718252), (31, 7837300), (50, 4859126), (62, 3918650), (100, 2429563), (124, 1959325), (155, 1567460), (181, 1342300), (310, 783730), (362, 671150), (433, 561100), (620, 391865), (724, 335575), (775, 313492), (866, 280550), (905, 268460), (1550, 156746), (1732, 140275), (1810, 134230), (2165, 112220), (3100, 78373), (3620, 67115), (4330, 56110), (4525, 53692), (5611, 43300), (8660, 28055), (9050, 26846), (10825, 22444), (11222, 21650), (13423, 18100)]