101885220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 336161280

約数和(自身を除く): 234276060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 961, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 1922, 2356, 2790, 2883, 2945, 3420, 3534, 3844, 4805, 5301, 5580, 5766, 5890, 7068, 8649, 8835, 9610, 10602, 11532, 11780, 14415, 17298, 17670, 18259, 19220, 21204, 26505, 28830, 29791, 34596, 35340, 36518, 43245, 53010, 54777, 57660, 59582, 73036, 86490, 89373, 91295, 106020, 109554, 119164, 148955, 164331, 172980, 178746, 182590, 219108, 268119, 273885, 297910, 328662, 357492, 365180, 446865, 536238, 547770, 566029, 595820, 657324, 821655, 893730, 1072476, 1095540, 1132058, 1340595, 1643310, 1698087, 1787460, 2264116, 2681190, 2830145, 3286620, 3396174, 5094261, 5362380, 5660290, 6792348, 8490435, 10188522, 11320580, 16980870, 20377044, 25471305, 33961740, 50942610, 101885220]

約数ペア:

[(1, 101885220), (2, 50942610), (3, 33961740), (4, 25471305), (5, 20377044), (6, 16980870), (9, 11320580), (10, 10188522), (12, 8490435), (15, 6792348), (18, 5660290), (19, 5362380), (20, 5094261), (30, 3396174), (31, 3286620), (36, 2830145), (38, 2681190), (45, 2264116), (57, 1787460), (60, 1698087), (62, 1643310), (76, 1340595), (90, 1132058), (93, 1095540), (95, 1072476), (114, 893730), (124, 821655), (155, 657324), (171, 595820), (180, 566029), (186, 547770), (190, 536238), (228, 446865), (279, 365180), (285, 357492), (310, 328662), (342, 297910), (372, 273885), (380, 268119), (465, 219108), (558, 182590), (570, 178746), (589, 172980), (620, 164331), (684, 148955), (855, 119164), (930, 109554), (961, 106020), (1116, 91295), (1140, 89373), (1178, 86490), (1395, 73036), (1710, 59582), (1767, 57660), (1860, 54777), (1922, 53010), (2356, 43245), (2790, 36518), (2883, 35340), (2945, 34596), (3420, 29791), (3534, 28830), (3844, 26505), (4805, 21204), (5301, 19220), (5580, 18259), (5766, 17670), (5890, 17298), (7068, 14415), (8649, 11780), (8835, 11532), (9610, 10602)]