57084020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1933

約数の個数: 72

約数和(自身を含む): 144023040

約数和(自身を除く): 86939020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 1879, 2170, 3038, 3758, 4340, 6076, 7516, 7595, 9395, 13153, 15190, 18790, 26306, 30380, 37580, 52612, 58249, 65765, 92071, 116498, 131530, 184142, 232996, 263060, 291245, 368284, 407743, 460355, 582490, 815486, 920710, 1164980, 1630972, 1841420, 2038715, 2854201, 4077430, 5708402, 8154860, 11416804, 14271005, 28542010, 57084020]

約数ペア:

[(1, 57084020), (2, 28542010), (4, 14271005), (5, 11416804), (7, 8154860), (10, 5708402), (14, 4077430), (20, 2854201), (28, 2038715), (31, 1841420), (35, 1630972), (49, 1164980), (62, 920710), (70, 815486), (98, 582490), (124, 460355), (140, 407743), (155, 368284), (196, 291245), (217, 263060), (245, 232996), (310, 184142), (434, 131530), (490, 116498), (620, 92071), (868, 65765), (980, 58249), (1085, 52612), (1519, 37580), (1879, 30380), (2170, 26306), (3038, 18790), (3758, 15190), (4340, 13153), (6076, 9395), (7516, 7595)]