54675320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6299}}^1$

素因数の和:6348

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 90476680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 6299, 8680, 12598, 25196, 31495, 44093, 50392, 62990, 88186, 125980, 176372, 195269, 220465, 251960, 352744, 390538, 440930, 781076, 881860, 976345, 1366883, 1562152, 1763720, 1952690, 2733766, 3905380, 5467532, 6834415, 7810760, 10935064, 13668830, 27337660, 54675320]

約数ペア:

[(1, 54675320), (2, 27337660), (4, 13668830), (5, 10935064), (7, 7810760), (8, 6834415), (10, 5467532), (14, 3905380), (20, 2733766), (28, 1952690), (31, 1763720), (35, 1562152), (40, 1366883), (56, 976345), (62, 881860), (70, 781076), (124, 440930), (140, 390538), (155, 352744), (217, 251960), (248, 220465), (280, 195269), (310, 176372), (434, 125980), (620, 88186), (868, 62990), (1085, 50392), (1240, 44093), (1736, 31495), (2170, 25196), (4340, 12598), (6299, 8680)]