87267060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 280215936

約数和(自身を除く): 192948876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 107, 115, 138, 180, 197, 207, 214, 230, 276, 321, 345, 394, 414, 428, 460, 535, 591, 642, 690, 788, 828, 963, 985, 1035, 1070, 1182, 1284, 1380, 1605, 1773, 1926, 1970, 2070, 2140, 2364, 2461, 2955, 3210, 3546, 3852, 3940, 4140, 4531, 4815, 4922, 5910, 6420, 7092, 7383, 8865, 9062, 9630, 9844, 11820, 12305, 13593, 14766, 17730, 18124, 19260, 21079, 22149, 22655, 24610, 27186, 29532, 35460, 36915, 40779, 42158, 44298, 45310, 49220, 54372, 63237, 67965, 73830, 81558, 84316, 88596, 90620, 105395, 110745, 126474, 135930, 147660, 163116, 189711, 203895, 210790, 221490, 252948, 271860, 316185, 379422, 407790, 421580, 442980, 484817, 632370, 758844, 815580, 948555, 969634, 1264740, 1454451, 1897110, 1939268, 2424085, 2908902, 3794220, 4363353, 4848170, 5817804, 7272255, 8726706, 9696340, 14544510, 17453412, 21816765, 29089020, 43633530, 87267060]

約数ペア:

[(1, 87267060), (2, 43633530), (3, 29089020), (4, 21816765), (5, 17453412), (6, 14544510), (9, 9696340), (10, 8726706), (12, 7272255), (15, 5817804), (18, 4848170), (20, 4363353), (23, 3794220), (30, 2908902), (36, 2424085), (45, 1939268), (46, 1897110), (60, 1454451), (69, 1264740), (90, 969634), (92, 948555), (107, 815580), (115, 758844), (138, 632370), (180, 484817), (197, 442980), (207, 421580), (214, 407790), (230, 379422), (276, 316185), (321, 271860), (345, 252948), (394, 221490), (414, 210790), (428, 203895), (460, 189711), (535, 163116), (591, 147660), (642, 135930), (690, 126474), (788, 110745), (828, 105395), (963, 90620), (985, 88596), (1035, 84316), (1070, 81558), (1182, 73830), (1284, 67965), (1380, 63237), (1605, 54372), (1773, 49220), (1926, 45310), (1970, 44298), (2070, 42158), (2140, 40779), (2364, 36915), (2461, 35460), (2955, 29532), (3210, 27186), (3546, 24610), (3852, 22655), (3940, 22149), (4140, 21079), (4531, 19260), (4815, 18124), (4922, 17730), (5910, 14766), (6420, 13593), (7092, 12305), (7383, 11820), (8865, 9844), (9062, 9630)]