53315640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21157}}^1$

素因数の和:21181

約数の個数: 96

約数和(自身を含む): 198038880

約数和(自身を除く): 144723240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21157, 42314, 63471, 84628, 105785, 126942, 148099, 169256, 190413, 211570, 253884, 296198, 317355, 380826, 423140, 444297, 507768, 592396, 634710, 740495, 761652, 846280, 888594, 952065, 1184792, 1269420, 1332891, 1480990, 1523304, 1777188, 1904130, 2221485, 2538840, 2665782, 2961980, 3554376, 3808260, 4442970, 5331564, 5923960, 6664455, 7616520, 8885940, 10663128, 13328910, 17771880, 26657820, 53315640]

約数ペア:

[(1, 53315640), (2, 26657820), (3, 17771880), (4, 13328910), (5, 10663128), (6, 8885940), (7, 7616520), (8, 6664455), (9, 5923960), (10, 5331564), (12, 4442970), (14, 3808260), (15, 3554376), (18, 2961980), (20, 2665782), (21, 2538840), (24, 2221485), (28, 1904130), (30, 1777188), (35, 1523304), (36, 1480990), (40, 1332891), (42, 1269420), (45, 1184792), (56, 952065), (60, 888594), (63, 846280), (70, 761652), (72, 740495), (84, 634710), (90, 592396), (105, 507768), (120, 444297), (126, 423140), (140, 380826), (168, 317355), (180, 296198), (210, 253884), (252, 211570), (280, 190413), (315, 169256), (360, 148099), (420, 126942), (504, 105785), (630, 84628), (840, 63471), (1260, 42314), (2520, 21157)]