63209580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 215335680

約数和(自身を除く): 152126100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 89, 95, 105, 114, 133, 140, 178, 190, 210, 228, 266, 267, 285, 356, 380, 399, 420, 445, 532, 534, 570, 623, 665, 798, 890, 1068, 1140, 1246, 1330, 1335, 1596, 1691, 1780, 1869, 1995, 2492, 2660, 2670, 3115, 3382, 3738, 3990, 5073, 5340, 6230, 6764, 7476, 7921, 7980, 8455, 9345, 10146, 11837, 12460, 15842, 16910, 18690, 20292, 23674, 23763, 25365, 31684, 33820, 35511, 37380, 39605, 47348, 47526, 50730, 55447, 59185, 71022, 79210, 95052, 101460, 110894, 118370, 118815, 142044, 150499, 158420, 166341, 177555, 221788, 236740, 237630, 277235, 300998, 332682, 355110, 451497, 475260, 554470, 601996, 665364, 710220, 752495, 831705, 902994, 1053493, 1108940, 1504990, 1663410, 1805988, 2106986, 2257485, 3009980, 3160479, 3326820, 4213972, 4514970, 5267465, 6320958, 9029940, 10534930, 12641916, 15802395, 21069860, 31604790, 63209580]

約数ペア:

[(1, 63209580), (2, 31604790), (3, 21069860), (4, 15802395), (5, 12641916), (6, 10534930), (7, 9029940), (10, 6320958), (12, 5267465), (14, 4514970), (15, 4213972), (19, 3326820), (20, 3160479), (21, 3009980), (28, 2257485), (30, 2106986), (35, 1805988), (38, 1663410), (42, 1504990), (57, 1108940), (60, 1053493), (70, 902994), (76, 831705), (84, 752495), (89, 710220), (95, 665364), (105, 601996), (114, 554470), (133, 475260), (140, 451497), (178, 355110), (190, 332682), (210, 300998), (228, 277235), (266, 237630), (267, 236740), (285, 221788), (356, 177555), (380, 166341), (399, 158420), (420, 150499), (445, 142044), (532, 118815), (534, 118370), (570, 110894), (623, 101460), (665, 95052), (798, 79210), (890, 71022), (1068, 59185), (1140, 55447), (1246, 50730), (1330, 47526), (1335, 47348), (1596, 39605), (1691, 37380), (1780, 35511), (1869, 33820), (1995, 31684), (2492, 25365), (2660, 23763), (2670, 23674), (3115, 20292), (3382, 18690), (3738, 16910), (3990, 15842), (5073, 12460), (5340, 11837), (6230, 10146), (6764, 9345), (7476, 8455), (7921, 7980)]