102909660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{245023}}^1$

素因数の和:245042

約数の個数: 48

約数和(自身を含む): 329312256

約数和(自身を除く): 226402596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 245023, 490046, 735069, 980092, 1225115, 1470138, 1715161, 2450230, 2940276, 3430322, 3675345, 4900460, 5145483, 6860644, 7350690, 8575805, 10290966, 14701380, 17151610, 20581932, 25727415, 34303220, 51454830, 102909660]

約数ペア:

[(1, 102909660), (2, 51454830), (3, 34303220), (4, 25727415), (5, 20581932), (6, 17151610), (7, 14701380), (10, 10290966), (12, 8575805), (14, 7350690), (15, 6860644), (20, 5145483), (21, 4900460), (28, 3675345), (30, 3430322), (35, 2940276), (42, 2450230), (60, 1715161), (70, 1470138), (84, 1225115), (105, 980092), (140, 735069), (210, 490046), (420, 245023)]