90881700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3366

約数の個数: 144

約数和(自身を含む): 323729280

約数和(自身を除く): 232847580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3329, 3900, 4550, 5460, 6658, 6825, 9100, 9987, 13316, 13650, 16645, 19974, 23303, 27300, 33290, 39948, 43277, 46606, 49935, 66580, 69909, 83225, 86554, 93212, 99870, 116515, 129831, 139818, 166450, 173108, 199740, 216385, 233030, 249675, 259662, 279636, 302939, 332900, 349545, 432770, 466060, 499350, 519324, 582575, 605878, 649155, 699090, 865540, 908817, 998700, 1081925, 1165150, 1211756, 1298310, 1398180, 1514695, 1747725, 1817634, 2163850, 2330300, 2596620, 3029390, 3245775, 3495450, 3635268, 4327700, 4544085, 6058780, 6491550, 6990900, 7573475, 9088170, 12983100, 15146950, 18176340, 22720425, 30293900, 45440850, 90881700]

約数ペア:

[(1, 90881700), (2, 45440850), (3, 30293900), (4, 22720425), (5, 18176340), (6, 15146950), (7, 12983100), (10, 9088170), (12, 7573475), (13, 6990900), (14, 6491550), (15, 6058780), (20, 4544085), (21, 4327700), (25, 3635268), (26, 3495450), (28, 3245775), (30, 3029390), (35, 2596620), (39, 2330300), (42, 2163850), (50, 1817634), (52, 1747725), (60, 1514695), (65, 1398180), (70, 1298310), (75, 1211756), (78, 1165150), (84, 1081925), (91, 998700), (100, 908817), (105, 865540), (130, 699090), (140, 649155), (150, 605878), (156, 582575), (175, 519324), (182, 499350), (195, 466060), (210, 432770), (260, 349545), (273, 332900), (300, 302939), (325, 279636), (350, 259662), (364, 249675), (390, 233030), (420, 216385), (455, 199740), (525, 173108), (546, 166450), (650, 139818), (700, 129831), (780, 116515), (910, 99870), (975, 93212), (1050, 86554), (1092, 83225), (1300, 69909), (1365, 66580), (1820, 49935), (1950, 46606), (2100, 43277), (2275, 39948), (2730, 33290), (3329, 27300), (3900, 23303), (4550, 19974), (5460, 16645), (6658, 13650), (6825, 13316), (9100, 9987)]