89501940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2702

約数の個数: 144

約数和(自身を含む): 313709760

約数和(自身を除く): 224207820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2659, 2805, 3060, 3366, 3740, 5318, 5610, 6732, 7977, 8415, 10636, 11220, 13295, 15954, 16830, 23931, 26590, 29249, 31908, 33660, 39885, 45203, 47862, 53180, 58498, 79770, 87747, 90406, 95724, 116996, 119655, 135609, 146245, 159540, 175494, 180812, 226015, 239310, 263241, 271218, 292490, 350988, 406827, 438735, 452030, 478620, 497233, 526482, 542436, 584980, 678045, 813654, 877470, 904060, 994466, 1052964, 1316205, 1356090, 1491699, 1627308, 1754940, 1988932, 2034135, 2486165, 2632410, 2712180, 2983398, 4068270, 4475097, 4972330, 5264820, 5966796, 7458495, 8136540, 8950194, 9944660, 14916990, 17900388, 22375485, 29833980, 44750970, 89501940]

約数ペア:

[(1, 89501940), (2, 44750970), (3, 29833980), (4, 22375485), (5, 17900388), (6, 14916990), (9, 9944660), (10, 8950194), (11, 8136540), (12, 7458495), (15, 5966796), (17, 5264820), (18, 4972330), (20, 4475097), (22, 4068270), (30, 2983398), (33, 2712180), (34, 2632410), (36, 2486165), (44, 2034135), (45, 1988932), (51, 1754940), (55, 1627308), (60, 1491699), (66, 1356090), (68, 1316205), (85, 1052964), (90, 994466), (99, 904060), (102, 877470), (110, 813654), (132, 678045), (153, 584980), (165, 542436), (170, 526482), (180, 497233), (187, 478620), (198, 452030), (204, 438735), (220, 406827), (255, 350988), (306, 292490), (330, 271218), (340, 263241), (374, 239310), (396, 226015), (495, 180812), (510, 175494), (561, 159540), (612, 146245), (660, 135609), (748, 119655), (765, 116996), (935, 95724), (990, 90406), (1020, 87747), (1122, 79770), (1530, 58498), (1683, 53180), (1870, 47862), (1980, 45203), (2244, 39885), (2659, 33660), (2805, 31908), (3060, 29249), (3366, 26590), (3740, 23931), (5318, 16830), (5610, 15954), (6732, 13295), (7977, 11220), (8415, 10636)]