77842440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16633}}^1$

素因数の和:16663

約数の個数: 96

約数和(自身を含む): 272464920

約数和(自身を除く): 194622480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 16633, 33266, 49899, 66532, 83165, 99798, 133064, 149697, 166330, 199596, 216229, 249495, 299394, 332660, 399192, 432458, 498990, 598788, 648687, 665320, 748485, 864916, 997980, 1081145, 1197576, 1297374, 1496970, 1729832, 1946061, 1995960, 2162290, 2594748, 2993940, 3243435, 3892122, 4324580, 5189496, 5987880, 6486870, 7784244, 8649160, 9730305, 12973740, 15568488, 19460610, 25947480, 38921220, 77842440]

約数ペア:

[(1, 77842440), (2, 38921220), (3, 25947480), (4, 19460610), (5, 15568488), (6, 12973740), (8, 9730305), (9, 8649160), (10, 7784244), (12, 6486870), (13, 5987880), (15, 5189496), (18, 4324580), (20, 3892122), (24, 3243435), (26, 2993940), (30, 2594748), (36, 2162290), (39, 1995960), (40, 1946061), (45, 1729832), (52, 1496970), (60, 1297374), (65, 1197576), (72, 1081145), (78, 997980), (90, 864916), (104, 748485), (117, 665320), (120, 648687), (130, 598788), (156, 498990), (180, 432458), (195, 399192), (234, 332660), (260, 299394), (312, 249495), (360, 216229), (390, 199596), (468, 166330), (520, 149697), (585, 133064), (780, 99798), (936, 83165), (1170, 66532), (1560, 49899), (2340, 33266), (4680, 16633)]