42198520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11593}}^1$

素因数の和:11624

約数の個数: 64

約数和(自身を含む): 116867520

約数和(自身を除く): 74669000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 11593, 23186, 46372, 57965, 81151, 92744, 115930, 150709, 162302, 231860, 301418, 324604, 405755, 463720, 602836, 649208, 753545, 811510, 1054963, 1205672, 1507090, 1623020, 2109926, 3014180, 3246040, 4219852, 5274815, 6028360, 8439704, 10549630, 21099260, 42198520]

約数ペア:

[(1, 42198520), (2, 21099260), (4, 10549630), (5, 8439704), (7, 6028360), (8, 5274815), (10, 4219852), (13, 3246040), (14, 3014180), (20, 2109926), (26, 1623020), (28, 1507090), (35, 1205672), (40, 1054963), (52, 811510), (56, 753545), (65, 649208), (70, 602836), (91, 463720), (104, 405755), (130, 324604), (140, 301418), (182, 231860), (260, 162302), (280, 150709), (364, 115930), (455, 92744), (520, 81151), (728, 57965), (910, 46372), (1820, 23186), (3640, 11593)]