55229580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 206976000

約数和(自身を除く): 151746420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 769, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1538, 1596, 1710, 1890, 1995, 2052, 2307, 2394, 2565, 2660, 3076, 3420, 3591, 3780, 3845, 3990, 4614, 4788, 5130, 5383, 5985, 6921, 7182, 7690, 7980, 9228, 10260, 10766, 11535, 11970, 13842, 14364, 14611, 15380, 16149, 17955, 20763, 21532, 23070, 23940, 26915, 27684, 29222, 32298, 34605, 35910, 41526, 43833, 46140, 48447, 53830, 58444, 64596, 69210, 71820, 73055, 80745, 83052, 87666, 96894, 102277, 103815, 107660, 131499, 138420, 145341, 146110, 161490, 175332, 193788, 204554, 207630, 219165, 242235, 262998, 290682, 292220, 306831, 322980, 394497, 409108, 415260, 438330, 484470, 511385, 525996, 581364, 613662, 657495, 726705, 788994, 876660, 920493, 968940, 1022770, 1227324, 1314990, 1453410, 1534155, 1577988, 1840986, 1972485, 2045540, 2629980, 2761479, 2906820, 3068310, 3681972, 3944970, 4602465, 5522958, 6136620, 7889940, 9204930, 11045916, 13807395, 18409860, 27614790, 55229580]

約数ペア:

[(1, 55229580), (2, 27614790), (3, 18409860), (4, 13807395), (5, 11045916), (6, 9204930), (7, 7889940), (9, 6136620), (10, 5522958), (12, 4602465), (14, 3944970), (15, 3681972), (18, 3068310), (19, 2906820), (20, 2761479), (21, 2629980), (27, 2045540), (28, 1972485), (30, 1840986), (35, 1577988), (36, 1534155), (38, 1453410), (42, 1314990), (45, 1227324), (54, 1022770), (57, 968940), (60, 920493), (63, 876660), (70, 788994), (76, 726705), (84, 657495), (90, 613662), (95, 581364), (105, 525996), (108, 511385), (114, 484470), (126, 438330), (133, 415260), (135, 409108), (140, 394497), (171, 322980), (180, 306831), (189, 292220), (190, 290682), (210, 262998), (228, 242235), (252, 219165), (266, 207630), (270, 204554), (285, 193788), (315, 175332), (342, 161490), (378, 146110), (380, 145341), (399, 138420), (420, 131499), (513, 107660), (532, 103815), (540, 102277), (570, 96894), (630, 87666), (665, 83052), (684, 80745), (756, 73055), (769, 71820), (798, 69210), (855, 64596), (945, 58444), (1026, 53830), (1140, 48447), (1197, 46140), (1260, 43833), (1330, 41526), (1538, 35910), (1596, 34605), (1710, 32298), (1890, 29222), (1995, 27684), (2052, 26915), (2307, 23940), (2394, 23070), (2565, 21532), (2660, 20763), (3076, 17955), (3420, 16149), (3591, 15380), (3780, 14611), (3845, 14364), (3990, 13842), (4614, 11970), (4788, 11535), (5130, 10766), (5383, 10260), (5985, 9228), (6921, 7980), (7182, 7690)]