142081650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4536

約数の個数: 72

約数和(自身を含む): 387189504

約数和(自身を除く): 245107854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 3195, 3550, 4447, 5325, 6390, 8894, 10650, 13341, 15975, 22235, 26682, 31950, 40023, 44470, 66705, 80046, 111175, 133410, 200115, 222350, 315737, 333525, 400230, 631474, 667050, 947211, 1000575, 1578685, 1894422, 2001150, 2841633, 3157370, 4736055, 5683266, 7893425, 9472110, 14208165, 15786850, 23680275, 28416330, 47360550, 71040825, 142081650]

約数ペア:

[(1, 142081650), (2, 71040825), (3, 47360550), (5, 28416330), (6, 23680275), (9, 15786850), (10, 14208165), (15, 9472110), (18, 7893425), (25, 5683266), (30, 4736055), (45, 3157370), (50, 2841633), (71, 2001150), (75, 1894422), (90, 1578685), (142, 1000575), (150, 947211), (213, 667050), (225, 631474), (355, 400230), (426, 333525), (450, 315737), (639, 222350), (710, 200115), (1065, 133410), (1278, 111175), (1775, 80046), (2130, 66705), (3195, 44470), (3550, 40023), (4447, 31950), (5325, 26682), (6390, 22235), (8894, 15975), (10650, 13341)]