73952940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64871}}^1$

素因数の和:64902

約数の個数: 48

約数和(自身を含む): 217969920

約数和(自身を除く): 144016980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 64871, 129742, 194613, 259484, 324355, 389226, 648710, 778452, 973065, 1232549, 1297420, 1946130, 2465098, 3697647, 3892260, 4930196, 6162745, 7395294, 12325490, 14790588, 18488235, 24650980, 36976470, 73952940]

約数ペア:

[(1, 73952940), (2, 36976470), (3, 24650980), (4, 18488235), (5, 14790588), (6, 12325490), (10, 7395294), (12, 6162745), (15, 4930196), (19, 3892260), (20, 3697647), (30, 2465098), (38, 1946130), (57, 1297420), (60, 1232549), (76, 973065), (95, 778452), (114, 648710), (190, 389226), (228, 324355), (285, 259484), (380, 194613), (570, 129742), (1140, 64871)]