68771700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{25471}}^1$

素因数の和:25494

約数の個数: 72

約数和(自身を含む): 221096960

約数和(自身を除く): 152325260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 25471, 50942, 76413, 101884, 127355, 152826, 229239, 254710, 305652, 382065, 458478, 509420, 636775, 687717, 764130, 916956, 1146195, 1273550, 1375434, 1528260, 1910325, 2292390, 2547100, 2750868, 3438585, 3820650, 4584780, 5730975, 6877170, 7641300, 11461950, 13754340, 17192925, 22923900, 34385850, 68771700]

約数ペア:

[(1, 68771700), (2, 34385850), (3, 22923900), (4, 17192925), (5, 13754340), (6, 11461950), (9, 7641300), (10, 6877170), (12, 5730975), (15, 4584780), (18, 3820650), (20, 3438585), (25, 2750868), (27, 2547100), (30, 2292390), (36, 1910325), (45, 1528260), (50, 1375434), (54, 1273550), (60, 1146195), (75, 916956), (90, 764130), (100, 687717), (108, 636775), (135, 509420), (150, 458478), (180, 382065), (225, 305652), (270, 254710), (300, 229239), (450, 152826), (540, 127355), (675, 101884), (900, 76413), (1350, 50942), (2700, 25471)]