42358260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100853}}^1$

素因数の和:100872

約数の個数: 48

約数和(自身を含む): 135547776

約数和(自身を除く): 93189516

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, 100853, 201706, 302559, 403412, 504265, 605118, 705971, 1008530, 1210236, 1411942, 1512795, 2017060, 2117913, 2823884, 3025590, 3529855, 4235826, 6051180, 7059710, 8471652, 10589565, 14119420, 21179130, 42358260]

約数ペア:

[(1, 42358260), (2, 21179130), (3, 14119420), (4, 10589565), (5, 8471652), (6, 7059710), (7, 6051180), (10, 4235826), (12, 3529855), (14, 3025590), (15, 2823884), (20, 2117913), (21, 2017060), (28, 1512795), (30, 1411942), (35, 1210236), (42, 1008530), (60, 705971), (70, 605118), (84, 504265), (105, 403412), (140, 302559), (210, 201706), (420, 100853)]