7912170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 24785280

約数和(自身を除く): 16873110

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, 661, 665, 798, 855, 1197, 1322, 1330, 1710, 1983, 1995, 2394, 3305, 3966, 3990, 4627, 5949, 5985, 6610, 9254, 9915, 11898, 11970, 12559, 13881, 19830, 23135, 25118, 27762, 29745, 37677, 41643, 46270, 59490, 62795, 69405, 75354, 83286, 87913, 113031, 125590, 138810, 175826, 188385, 208215, 226062, 263739, 376770, 416430, 439565, 527478, 565155, 791217, 879130, 1130310, 1318695, 1582434, 2637390, 3956085, 7912170]

約数ペア:

[(1, 7912170), (2, 3956085), (3, 2637390), (5, 1582434), (6, 1318695), (7, 1130310), (9, 879130), (10, 791217), (14, 565155), (15, 527478), (18, 439565), (19, 416430), (21, 376770), (30, 263739), (35, 226062), (38, 208215), (42, 188385), (45, 175826), (57, 138810), (63, 125590), (70, 113031), (90, 87913), (95, 83286), (105, 75354), (114, 69405), (126, 62795), (133, 59490), (171, 46270), (190, 41643), (210, 37677), (266, 29745), (285, 27762), (315, 25118), (342, 23135), (399, 19830), (570, 13881), (630, 12559), (661, 11970), (665, 11898), (798, 9915), (855, 9254), (1197, 6610), (1322, 5985), (1330, 5949), (1710, 4627), (1983, 3990), (1995, 3966), (2394, 3305)]