90717340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 227372544

約数和(自身を除く): 136655204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 83, 140, 148, 166, 185, 211, 259, 332, 370, 415, 422, 518, 581, 740, 830, 844, 1036, 1055, 1162, 1295, 1477, 1660, 2110, 2324, 2590, 2905, 2954, 3071, 4220, 5180, 5810, 5908, 6142, 7385, 7807, 11620, 12284, 14770, 15355, 15614, 17513, 21497, 29540, 30710, 31228, 35026, 39035, 42994, 54649, 61420, 70052, 78070, 85988, 87565, 107485, 109298, 122591, 156140, 175130, 214970, 218596, 245182, 273245, 350260, 429940, 490364, 546490, 612955, 647981, 1092980, 1225910, 1295962, 2451820, 2591924, 3239905, 4535867, 6479810, 9071734, 12959620, 18143468, 22679335, 45358670, 90717340]

約数ペア:

[(1, 90717340), (2, 45358670), (4, 22679335), (5, 18143468), (7, 12959620), (10, 9071734), (14, 6479810), (20, 4535867), (28, 3239905), (35, 2591924), (37, 2451820), (70, 1295962), (74, 1225910), (83, 1092980), (140, 647981), (148, 612955), (166, 546490), (185, 490364), (211, 429940), (259, 350260), (332, 273245), (370, 245182), (415, 218596), (422, 214970), (518, 175130), (581, 156140), (740, 122591), (830, 109298), (844, 107485), (1036, 87565), (1055, 85988), (1162, 78070), (1295, 70052), (1477, 61420), (1660, 54649), (2110, 42994), (2324, 39035), (2590, 35026), (2905, 31228), (2954, 30710), (3071, 29540), (4220, 21497), (5180, 17513), (5810, 15614), (5908, 15355), (6142, 14770), (7385, 12284), (7807, 11620)]