83072870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1549}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 155347200

約数和(自身を除く): 72274330

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1549, 1730, 3098, 5363, 7745, 10726, 15490, 26815, 48019, 53630, 96038, 240095, 267977, 480190, 535954, 1339885, 2679770, 8307287, 16614574, 41536435, 83072870]

約数ペア:

[(1, 83072870), (2, 41536435), (5, 16614574), (10, 8307287), (31, 2679770), (62, 1339885), (155, 535954), (173, 480190), (310, 267977), (346, 240095), (865, 96038), (1549, 53630), (1730, 48019), (3098, 26815), (5363, 15490), (7745, 10726)]