465702920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6067}}^1$

素因数の和:6198

約数の個数: 64

約数和(自身を含む): 1114084800

約数和(自身を除く): 648381880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 380, 404, 505, 760, 808, 1010, 1919, 2020, 3838, 4040, 6067, 7676, 9595, 12134, 15352, 19190, 24268, 30335, 38380, 48536, 60670, 76760, 115273, 121340, 230546, 242680, 461092, 576365, 612767, 922184, 1152730, 1225534, 2305460, 2451068, 3063835, 4610920, 4902136, 6127670, 11642573, 12255340, 23285146, 24510680, 46570292, 58212865, 93140584, 116425730, 232851460, 465702920]

約数ペア:

[(1, 465702920), (2, 232851460), (4, 116425730), (5, 93140584), (8, 58212865), (10, 46570292), (19, 24510680), (20, 23285146), (38, 12255340), (40, 11642573), (76, 6127670), (95, 4902136), (101, 4610920), (152, 3063835), (190, 2451068), (202, 2305460), (380, 1225534), (404, 1152730), (505, 922184), (760, 612767), (808, 576365), (1010, 461092), (1919, 242680), (2020, 230546), (3838, 121340), (4040, 115273), (6067, 76760), (7676, 60670), (9595, 48536), (12134, 38380), (15352, 30335), (19190, 24268)]