77572860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 225130752

約数和(自身を除く): 147557892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 107, 129, 172, 214, 215, 258, 281, 321, 428, 430, 516, 535, 562, 642, 645, 843, 860, 1070, 1124, 1284, 1290, 1405, 1605, 1686, 2140, 2580, 2810, 3210, 3372, 4215, 4601, 5620, 6420, 8430, 9202, 12083, 13803, 16860, 18404, 23005, 24166, 27606, 30067, 36249, 46010, 48332, 55212, 60134, 60415, 69015, 72498, 90201, 92020, 120268, 120830, 138030, 144996, 150335, 180402, 181245, 241660, 276060, 300670, 360804, 362490, 451005, 601340, 724980, 902010, 1292881, 1804020, 2585762, 3878643, 5171524, 6464405, 7757286, 12928810, 15514572, 19393215, 25857620, 38786430, 77572860]

約数ペア:

[(1, 77572860), (2, 38786430), (3, 25857620), (4, 19393215), (5, 15514572), (6, 12928810), (10, 7757286), (12, 6464405), (15, 5171524), (20, 3878643), (30, 2585762), (43, 1804020), (60, 1292881), (86, 902010), (107, 724980), (129, 601340), (172, 451005), (214, 362490), (215, 360804), (258, 300670), (281, 276060), (321, 241660), (428, 181245), (430, 180402), (516, 150335), (535, 144996), (562, 138030), (642, 120830), (645, 120268), (843, 92020), (860, 90201), (1070, 72498), (1124, 69015), (1284, 60415), (1290, 60134), (1405, 55212), (1605, 48332), (1686, 46010), (2140, 36249), (2580, 30067), (2810, 27606), (3210, 24166), (3372, 23005), (4215, 18404), (4601, 16860), (5620, 13803), (6420, 12083), (8430, 9202)]