73037860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16829}}^1$

素因数の和:16876

約数の個数: 48

約数和(自身を含む): 180956160

約数和(自身を除く): 107918300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 16829, 33658, 67316, 84145, 117803, 168290, 235606, 336580, 471212, 521699, 589015, 1043398, 1178030, 2086796, 2356060, 2608495, 3651893, 5216990, 7303786, 10433980, 14607572, 18259465, 36518930, 73037860]

約数ペア:

[(1, 73037860), (2, 36518930), (4, 18259465), (5, 14607572), (7, 10433980), (10, 7303786), (14, 5216990), (20, 3651893), (28, 2608495), (31, 2356060), (35, 2086796), (62, 1178030), (70, 1043398), (124, 589015), (140, 521699), (155, 471212), (217, 336580), (310, 235606), (434, 168290), (620, 117803), (868, 84145), (1085, 67316), (2170, 33658), (4340, 16829)]