89434620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2700

約数の個数: 144

約数和(自身を含む): 313473888

約数和(自身を除く): 224039268

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, 2657, 2805, 3060, 3366, 3740, 5314, 5610, 6732, 7971, 8415, 10628, 11220, 13285, 15942, 16830, 23913, 26570, 29227, 31884, 33660, 39855, 45169, 47826, 53140, 58454, 79710, 87681, 90338, 95652, 116908, 119565, 135507, 146135, 159420, 175362, 180676, 225845, 239130, 263043, 271014, 292270, 350724, 406521, 438405, 451690, 478260, 496859, 526086, 542028, 584540, 677535, 813042, 876810, 903380, 993718, 1052172, 1315215, 1355070, 1490577, 1626084, 1753620, 1987436, 2032605, 2484295, 2630430, 2710140, 2981154, 4065210, 4471731, 4968590, 5260860, 5962308, 7452885, 8130420, 8943462, 9937180, 14905770, 17886924, 22358655, 29811540, 44717310, 89434620]

約数ペア:

[(1, 89434620), (2, 44717310), (3, 29811540), (4, 22358655), (5, 17886924), (6, 14905770), (9, 9937180), (10, 8943462), (11, 8130420), (12, 7452885), (15, 5962308), (17, 5260860), (18, 4968590), (20, 4471731), (22, 4065210), (30, 2981154), (33, 2710140), (34, 2630430), (36, 2484295), (44, 2032605), (45, 1987436), (51, 1753620), (55, 1626084), (60, 1490577), (66, 1355070), (68, 1315215), (85, 1052172), (90, 993718), (99, 903380), (102, 876810), (110, 813042), (132, 677535), (153, 584540), (165, 542028), (170, 526086), (180, 496859), (187, 478260), (198, 451690), (204, 438405), (220, 406521), (255, 350724), (306, 292270), (330, 271014), (340, 263043), (374, 239130), (396, 225845), (495, 180676), (510, 175362), (561, 159420), (612, 146135), (660, 135507), (748, 119565), (765, 116908), (935, 95652), (990, 90338), (1020, 87681), (1122, 79710), (1530, 58454), (1683, 53140), (1870, 47826), (1980, 45169), (2244, 39855), (2657, 33660), (2805, 31884), (3060, 29227), (3366, 26570), (3740, 23913), (5314, 16830), (5610, 15942), (6732, 13285), (7971, 11220), (8415, 10628)]