1778850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 4932720

約数和(自身を除く): 3153870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 67, 75, 90, 118, 134, 150, 177, 201, 225, 295, 335, 354, 402, 450, 531, 590, 603, 670, 885, 1005, 1062, 1206, 1475, 1675, 1770, 2010, 2655, 2950, 3015, 3350, 3953, 4425, 5025, 5310, 6030, 7906, 8850, 10050, 11859, 13275, 15075, 19765, 23718, 26550, 30150, 35577, 39530, 59295, 71154, 98825, 118590, 177885, 197650, 296475, 355770, 592950, 889425, 1778850]

約数ペア:

[(1, 1778850), (2, 889425), (3, 592950), (5, 355770), (6, 296475), (9, 197650), (10, 177885), (15, 118590), (18, 98825), (25, 71154), (30, 59295), (45, 39530), (50, 35577), (59, 30150), (67, 26550), (75, 23718), (90, 19765), (118, 15075), (134, 13275), (150, 11859), (177, 10050), (201, 8850), (225, 7906), (295, 6030), (335, 5310), (354, 5025), (402, 4425), (450, 3953), (531, 3350), (590, 3015), (603, 2950), (670, 2655), (885, 2010), (1005, 1770), (1062, 1675), (1206, 1475)]