47915910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4042

約数の個数: 96

約数和(自身を含む): 149909760

約数和(自身を除く): 101993850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 4003, 5985, 8006, 11970, 12009, 20015, 24018, 28021, 36027, 40030, 56042, 60045, 72054, 76057, 84063, 120090, 140105, 152114, 168126, 180135, 228171, 252189, 280210, 360270, 380285, 420315, 456342, 504378, 532399, 684513, 760570, 840630, 1064798, 1140855, 1260945, 1369026, 1597197, 2281710, 2521890, 2661995, 3194394, 3422565, 4791591, 5323990, 6845130, 7985985, 9583182, 15971970, 23957955, 47915910]

約数ペア:

[(1, 47915910), (2, 23957955), (3, 15971970), (5, 9583182), (6, 7985985), (7, 6845130), (9, 5323990), (10, 4791591), (14, 3422565), (15, 3194394), (18, 2661995), (19, 2521890), (21, 2281710), (30, 1597197), (35, 1369026), (38, 1260945), (42, 1140855), (45, 1064798), (57, 840630), (63, 760570), (70, 684513), (90, 532399), (95, 504378), (105, 456342), (114, 420315), (126, 380285), (133, 360270), (171, 280210), (190, 252189), (210, 228171), (266, 180135), (285, 168126), (315, 152114), (342, 140105), (399, 120090), (570, 84063), (630, 76057), (665, 72054), (798, 60045), (855, 56042), (1197, 40030), (1330, 36027), (1710, 28021), (1995, 24018), (2394, 20015), (3990, 12009), (4003, 11970), (5985, 8006)]