77710360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 221397120

約数和(自身を除く): 143686760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 577, 728, 740, 910, 962, 1036, 1154, 1295, 1480, 1820, 1924, 2072, 2308, 2405, 2590, 2885, 3367, 3640, 3848, 4039, 4616, 4810, 5180, 5770, 6734, 7501, 8078, 9620, 10360, 11540, 13468, 15002, 16156, 16835, 19240, 20195, 21349, 23080, 26936, 30004, 32312, 33670, 37505, 40390, 42698, 52507, 60008, 67340, 75010, 80780, 85396, 105014, 106745, 134680, 149443, 150020, 161560, 170792, 210028, 213490, 262535, 277537, 298886, 300040, 420056, 426980, 525070, 555074, 597772, 747215, 853960, 1050140, 1110148, 1195544, 1387685, 1494430, 1942759, 2100280, 2220296, 2775370, 2988860, 3885518, 5550740, 5977720, 7771036, 9713795, 11101480, 15542072, 19427590, 38855180, 77710360]

約数ペア:

[(1, 77710360), (2, 38855180), (4, 19427590), (5, 15542072), (7, 11101480), (8, 9713795), (10, 7771036), (13, 5977720), (14, 5550740), (20, 3885518), (26, 2988860), (28, 2775370), (35, 2220296), (37, 2100280), (40, 1942759), (52, 1494430), (56, 1387685), (65, 1195544), (70, 1110148), (74, 1050140), (91, 853960), (104, 747215), (130, 597772), (140, 555074), (148, 525070), (182, 426980), (185, 420056), (259, 300040), (260, 298886), (280, 277537), (296, 262535), (364, 213490), (370, 210028), (455, 170792), (481, 161560), (518, 150020), (520, 149443), (577, 134680), (728, 106745), (740, 105014), (910, 85396), (962, 80780), (1036, 75010), (1154, 67340), (1295, 60008), (1480, 52507), (1820, 42698), (1924, 40390), (2072, 37505), (2308, 33670), (2405, 32312), (2590, 30004), (2885, 26936), (3367, 23080), (3640, 21349), (3848, 20195), (4039, 19240), (4616, 16835), (4810, 16156), (5180, 15002), (5770, 13468), (6734, 11540), (7501, 10360), (8078, 9620)]