7047478860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21456

約数の個数: 144

約数和(自身を含む): 22066275840

約数和(自身を除く): 15018796980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 289, 323, 340, 380, 510, 570, 578, 646, 867, 969, 1020, 1140, 1156, 1292, 1445, 1615, 1734, 1938, 2890, 3230, 3468, 3876, 4335, 4845, 5491, 5780, 6460, 8670, 9690, 10982, 16473, 17340, 19380, 21391, 21964, 27455, 32946, 42782, 54910, 64173, 65892, 82365, 85564, 106955, 109820, 128346, 164730, 213910, 256692, 320865, 329460, 363647, 406429, 427820, 641730, 727294, 812858, 1090941, 1219287, 1283460, 1454588, 1625716, 1818235, 2032145, 2181882, 2438574, 3636470, 4064290, 4363764, 4877148, 5454705, 6096435, 6181999, 6909293, 7272940, 8128580, 10909410, 12192870, 12363998, 13818586, 18545997, 20727879, 21818820, 24385740, 24727996, 27637172, 30909995, 34546465, 37091994, 41455758, 61819990, 69092930, 74183988, 82911516, 92729985, 103639395, 117457981, 123639980, 138185860, 185459970, 207278790, 234915962, 352373943, 370919940, 414557580, 469831924, 587289905, 704747886, 1174579810, 1409495772, 1761869715, 2349159620, 3523739430, 7047478860]

約数ペア:

[(1, 7047478860), (2, 3523739430), (3, 2349159620), (4, 1761869715), (5, 1409495772), (6, 1174579810), (10, 704747886), (12, 587289905), (15, 469831924), (17, 414557580), (19, 370919940), (20, 352373943), (30, 234915962), (34, 207278790), (38, 185459970), (51, 138185860), (57, 123639980), (60, 117457981), (68, 103639395), (76, 92729985), (85, 82911516), (95, 74183988), (102, 69092930), (114, 61819990), (170, 41455758), (190, 37091994), (204, 34546465), (228, 30909995), (255, 27637172), (285, 24727996), (289, 24385740), (323, 21818820), (340, 20727879), (380, 18545997), (510, 13818586), (570, 12363998), (578, 12192870), (646, 10909410), (867, 8128580), (969, 7272940), (1020, 6909293), (1140, 6181999), (1156, 6096435), (1292, 5454705), (1445, 4877148), (1615, 4363764), (1734, 4064290), (1938, 3636470), (2890, 2438574), (3230, 2181882), (3468, 2032145), (3876, 1818235), (4335, 1625716), (4845, 1454588), (5491, 1283460), (5780, 1219287), (6460, 1090941), (8670, 812858), (9690, 727294), (10982, 641730), (16473, 427820), (17340, 406429), (19380, 363647), (21391, 329460), (21964, 320865), (27455, 256692), (32946, 213910), (42782, 164730), (54910, 128346), (64173, 109820), (65892, 106955), (82365, 85564)]