83996520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 263139840

約数和(自身を除く): 179143320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 53, 60, 94, 106, 120, 141, 159, 188, 212, 235, 265, 281, 282, 318, 376, 424, 470, 530, 562, 564, 636, 705, 795, 843, 940, 1060, 1124, 1128, 1272, 1405, 1410, 1590, 1686, 1880, 2120, 2248, 2491, 2810, 2820, 3180, 3372, 4215, 4982, 5620, 5640, 6360, 6744, 7473, 8430, 9964, 11240, 12455, 13207, 14893, 14946, 16860, 19928, 24910, 26414, 29786, 29892, 33720, 37365, 39621, 44679, 49820, 52828, 59572, 59784, 66035, 74465, 74730, 79242, 89358, 99640, 105656, 119144, 132070, 148930, 149460, 158484, 178716, 198105, 223395, 264140, 297860, 298920, 316968, 357432, 396210, 446790, 528280, 595720, 699971, 792420, 893580, 1399942, 1584840, 1787160, 2099913, 2799884, 3499855, 4199826, 5599768, 6999710, 8399652, 10499565, 13999420, 16799304, 20999130, 27998840, 41998260, 83996520]

約数ペア:

[(1, 83996520), (2, 41998260), (3, 27998840), (4, 20999130), (5, 16799304), (6, 13999420), (8, 10499565), (10, 8399652), (12, 6999710), (15, 5599768), (20, 4199826), (24, 3499855), (30, 2799884), (40, 2099913), (47, 1787160), (53, 1584840), (60, 1399942), (94, 893580), (106, 792420), (120, 699971), (141, 595720), (159, 528280), (188, 446790), (212, 396210), (235, 357432), (265, 316968), (281, 298920), (282, 297860), (318, 264140), (376, 223395), (424, 198105), (470, 178716), (530, 158484), (562, 149460), (564, 148930), (636, 132070), (705, 119144), (795, 105656), (843, 99640), (940, 89358), (1060, 79242), (1124, 74730), (1128, 74465), (1272, 66035), (1405, 59784), (1410, 59572), (1590, 52828), (1686, 49820), (1880, 44679), (2120, 39621), (2248, 37365), (2491, 33720), (2810, 29892), (2820, 29786), (3180, 26414), (3372, 24910), (4215, 19928), (4982, 16860), (5620, 14946), (5640, 14893), (6360, 13207), (6744, 12455), (7473, 11240), (8430, 9964)]