53293240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 162338400

約数和(自身を除く): 109045160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 280, 286, 308, 364, 385, 440, 455, 484, 520, 572, 605, 616, 715, 728, 770, 847, 910, 968, 1001, 1144, 1210, 1331, 1430, 1540, 1573, 1694, 1820, 2002, 2420, 2662, 2860, 3080, 3146, 3388, 3640, 4004, 4235, 4840, 5005, 5324, 5720, 6292, 6655, 6776, 7865, 8008, 8470, 9317, 10010, 10648, 11011, 12584, 13310, 14641, 15730, 16940, 17303, 18634, 20020, 22022, 26620, 29282, 31460, 33880, 34606, 37268, 40040, 44044, 46585, 53240, 55055, 58564, 62920, 69212, 73205, 74536, 86515, 88088, 93170, 102487, 110110, 117128, 121121, 138424, 146410, 173030, 186340, 190333, 204974, 220220, 242242, 292820, 346060, 372680, 380666, 409948, 440440, 484484, 512435, 585640, 605605, 692120, 761332, 819896, 951665, 968968, 1024870, 1211210, 1332331, 1522664, 1903330, 2049740, 2422420, 2664662, 3806660, 4099480, 4844840, 5329324, 6661655, 7613320, 10658648, 13323310, 26646620, 53293240]

約数ペア:

[(1, 53293240), (2, 26646620), (4, 13323310), (5, 10658648), (7, 7613320), (8, 6661655), (10, 5329324), (11, 4844840), (13, 4099480), (14, 3806660), (20, 2664662), (22, 2422420), (26, 2049740), (28, 1903330), (35, 1522664), (40, 1332331), (44, 1211210), (52, 1024870), (55, 968968), (56, 951665), (65, 819896), (70, 761332), (77, 692120), (88, 605605), (91, 585640), (104, 512435), (110, 484484), (121, 440440), (130, 409948), (140, 380666), (143, 372680), (154, 346060), (182, 292820), (220, 242242), (242, 220220), (260, 204974), (280, 190333), (286, 186340), (308, 173030), (364, 146410), (385, 138424), (440, 121121), (455, 117128), (484, 110110), (520, 102487), (572, 93170), (605, 88088), (616, 86515), (715, 74536), (728, 73205), (770, 69212), (847, 62920), (910, 58564), (968, 55055), (1001, 53240), (1144, 46585), (1210, 44044), (1331, 40040), (1430, 37268), (1540, 34606), (1573, 33880), (1694, 31460), (1820, 29282), (2002, 26620), (2420, 22022), (2662, 20020), (2860, 18634), (3080, 17303), (3146, 16940), (3388, 15730), (3640, 14641), (4004, 13310), (4235, 12584), (4840, 11011), (5005, 10648), (5324, 10010), (5720, 9317), (6292, 8470), (6655, 8008), (6776, 7865)]