49801470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 128943360

約数和(自身を除く): 79141890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 1230, 1558, 2131, 2337, 3895, 4262, 4674, 6393, 7790, 10655, 11685, 12786, 21310, 23370, 31965, 40489, 63930, 80978, 87371, 121467, 174742, 202445, 242934, 262113, 404890, 436855, 524226, 607335, 873710, 1214670, 1310565, 1660049, 2621130, 3320098, 4980147, 8300245, 9960294, 16600490, 24900735, 49801470]

約数ペア:

[(1, 49801470), (2, 24900735), (3, 16600490), (5, 9960294), (6, 8300245), (10, 4980147), (15, 3320098), (19, 2621130), (30, 1660049), (38, 1310565), (41, 1214670), (57, 873710), (82, 607335), (95, 524226), (114, 436855), (123, 404890), (190, 262113), (205, 242934), (246, 202445), (285, 174742), (410, 121467), (570, 87371), (615, 80978), (779, 63930), (1230, 40489), (1558, 31965), (2131, 23370), (2337, 21310), (3895, 12786), (4262, 11685), (4674, 10655), (6393, 7790)]