77782740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4517}}^1$

素因数の和:4577

約数の個数: 96

約数和(自身を含む): 255032064

約数和(自身を除く): 177249324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 4517, 5740, 8610, 9034, 13551, 17220, 18068, 22585, 27102, 31619, 45170, 54204, 63238, 67755, 90340, 94857, 126476, 135510, 158095, 185197, 189714, 271020, 316190, 370394, 379428, 474285, 555591, 632380, 740788, 925985, 948570, 1111182, 1296379, 1851970, 1897140, 2222364, 2592758, 2777955, 3703940, 3889137, 5185516, 5555910, 6481895, 7778274, 11111820, 12963790, 15556548, 19445685, 25927580, 38891370, 77782740]

約数ペア:

[(1, 77782740), (2, 38891370), (3, 25927580), (4, 19445685), (5, 15556548), (6, 12963790), (7, 11111820), (10, 7778274), (12, 6481895), (14, 5555910), (15, 5185516), (20, 3889137), (21, 3703940), (28, 2777955), (30, 2592758), (35, 2222364), (41, 1897140), (42, 1851970), (60, 1296379), (70, 1111182), (82, 948570), (84, 925985), (105, 740788), (123, 632380), (140, 555591), (164, 474285), (205, 379428), (210, 370394), (246, 316190), (287, 271020), (410, 189714), (420, 185197), (492, 158095), (574, 135510), (615, 126476), (820, 94857), (861, 90340), (1148, 67755), (1230, 63238), (1435, 54204), (1722, 45170), (2460, 31619), (2870, 27102), (3444, 22585), (4305, 18068), (4517, 17220), (5740, 13551), (8610, 9034)]