208324650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 541679616

約数和(自身を除く): 333354966

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 71, 75, 93, 142, 150, 155, 186, 213, 310, 355, 426, 465, 631, 710, 775, 930, 1065, 1262, 1550, 1775, 1893, 2130, 2201, 2325, 3155, 3550, 3786, 4402, 4650, 5325, 6310, 6603, 9465, 10650, 11005, 13206, 15775, 18930, 19561, 22010, 31550, 33015, 39122, 44801, 47325, 55025, 58683, 66030, 89602, 94650, 97805, 110050, 117366, 134403, 165075, 195610, 224005, 268806, 293415, 330150, 448010, 489025, 586830, 672015, 978050, 1120025, 1344030, 1388831, 1467075, 2240050, 2777662, 2934150, 3360075, 4166493, 6720150, 6944155, 8332986, 13888310, 20832465, 34720775, 41664930, 69441550, 104162325, 208324650]

約数ペア:

[(1, 208324650), (2, 104162325), (3, 69441550), (5, 41664930), (6, 34720775), (10, 20832465), (15, 13888310), (25, 8332986), (30, 6944155), (31, 6720150), (50, 4166493), (62, 3360075), (71, 2934150), (75, 2777662), (93, 2240050), (142, 1467075), (150, 1388831), (155, 1344030), (186, 1120025), (213, 978050), (310, 672015), (355, 586830), (426, 489025), (465, 448010), (631, 330150), (710, 293415), (775, 268806), (930, 224005), (1065, 195610), (1262, 165075), (1550, 134403), (1775, 117366), (1893, 110050), (2130, 97805), (2201, 94650), (2325, 89602), (3155, 66030), (3550, 58683), (3786, 55025), (4402, 47325), (4650, 44801), (5325, 39122), (6310, 33015), (6603, 31550), (9465, 22010), (10650, 19561), (11005, 18930), (13206, 15775)]