57910480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 146419200

約数和(自身を除く): 88508720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1229, 1240, 1520, 2356, 2458, 2480, 2945, 4712, 4916, 5890, 6145, 9424, 9832, 11780, 12290, 19664, 23351, 23560, 24580, 38099, 46702, 47120, 49160, 76198, 93404, 98320, 116755, 152396, 186808, 190495, 233510, 304792, 373616, 380990, 467020, 609584, 723881, 761980, 934040, 1447762, 1523960, 1868080, 2895524, 3047920, 3619405, 5791048, 7238810, 11582096, 14477620, 28955240, 57910480]

約数ペア:

[(1, 57910480), (2, 28955240), (4, 14477620), (5, 11582096), (8, 7238810), (10, 5791048), (16, 3619405), (19, 3047920), (20, 2895524), (31, 1868080), (38, 1523960), (40, 1447762), (62, 934040), (76, 761980), (80, 723881), (95, 609584), (124, 467020), (152, 380990), (155, 373616), (190, 304792), (248, 233510), (304, 190495), (310, 186808), (380, 152396), (496, 116755), (589, 98320), (620, 93404), (760, 76198), (1178, 49160), (1229, 47120), (1240, 46702), (1520, 38099), (2356, 24580), (2458, 23560), (2480, 23351), (2945, 19664), (4712, 12290), (4916, 11780), (5890, 9832), (6145, 9424)]