87061860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 277385472

約数和(自身を除く): 190323612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 235, 246, 251, 282, 369, 410, 423, 470, 492, 502, 564, 615, 705, 738, 753, 820, 846, 940, 1004, 1230, 1255, 1410, 1476, 1506, 1692, 1845, 1927, 2115, 2259, 2460, 2510, 2820, 3012, 3690, 3765, 3854, 4230, 4518, 5020, 5781, 7380, 7530, 7708, 8460, 9036, 9635, 10291, 11295, 11562, 11797, 15060, 17343, 19270, 20582, 22590, 23124, 23594, 28905, 30873, 34686, 35391, 38540, 41164, 45180, 47188, 51455, 57810, 58985, 61746, 69372, 70782, 86715, 92619, 102910, 106173, 115620, 117970, 123492, 141564, 154365, 173430, 176955, 185238, 205820, 212346, 235940, 308730, 346860, 353910, 370476, 424692, 463095, 483677, 530865, 617460, 707820, 926190, 967354, 1061730, 1451031, 1852380, 1934708, 2123460, 2418385, 2902062, 4353093, 4836770, 5804124, 7255155, 8706186, 9673540, 14510310, 17412372, 21765465, 29020620, 43530930, 87061860]

約数ペア:

[(1, 87061860), (2, 43530930), (3, 29020620), (4, 21765465), (5, 17412372), (6, 14510310), (9, 9673540), (10, 8706186), (12, 7255155), (15, 5804124), (18, 4836770), (20, 4353093), (30, 2902062), (36, 2418385), (41, 2123460), (45, 1934708), (47, 1852380), (60, 1451031), (82, 1061730), (90, 967354), (94, 926190), (123, 707820), (141, 617460), (164, 530865), (180, 483677), (188, 463095), (205, 424692), (235, 370476), (246, 353910), (251, 346860), (282, 308730), (369, 235940), (410, 212346), (423, 205820), (470, 185238), (492, 176955), (502, 173430), (564, 154365), (615, 141564), (705, 123492), (738, 117970), (753, 115620), (820, 106173), (846, 102910), (940, 92619), (1004, 86715), (1230, 70782), (1255, 69372), (1410, 61746), (1476, 58985), (1506, 57810), (1692, 51455), (1845, 47188), (1927, 45180), (2115, 41164), (2259, 38540), (2460, 35391), (2510, 34686), (2820, 30873), (3012, 28905), (3690, 23594), (3765, 23124), (3854, 22590), (4230, 20582), (4518, 19270), (5020, 17343), (5781, 15060), (7380, 11797), (7530, 11562), (7708, 11295), (8460, 10291), (9036, 9635)]