83415640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 245993760

約数和(自身を除く): 162578120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 53, 55, 56, 70, 73, 77, 88, 98, 106, 110, 140, 146, 154, 196, 212, 220, 245, 265, 280, 292, 308, 365, 371, 385, 392, 424, 440, 490, 511, 530, 539, 583, 584, 616, 730, 742, 770, 803, 980, 1022, 1060, 1078, 1166, 1460, 1484, 1540, 1606, 1855, 1960, 2044, 2120, 2156, 2332, 2555, 2597, 2695, 2915, 2920, 2968, 3080, 3212, 3577, 3710, 3869, 4015, 4081, 4088, 4312, 4664, 5110, 5194, 5390, 5621, 5830, 6424, 7154, 7420, 7738, 8030, 8162, 10220, 10388, 10780, 11242, 11660, 12985, 14308, 14840, 15476, 16060, 16324, 17885, 19345, 20405, 20440, 20776, 21560, 22484, 23320, 25970, 27083, 28105, 28567, 28616, 30952, 32120, 32648, 35770, 38690, 39347, 40810, 42559, 44968, 51940, 54166, 56210, 57134, 71540, 77380, 78694, 81620, 85118, 103880, 108332, 112420, 114268, 135415, 142835, 143080, 154760, 157388, 163240, 170236, 189581, 196735, 212795, 216664, 224840, 228536, 270830, 285670, 297913, 314776, 340472, 379162, 393470, 425590, 541660, 571340, 595826, 758324, 786940, 851180, 947905, 1083320, 1142680, 1191652, 1489565, 1516648, 1573880, 1702360, 1895810, 2085391, 2383304, 2979130, 3791620, 4170782, 5958260, 7583240, 8341564, 10426955, 11916520, 16683128, 20853910, 41707820, 83415640]

約数ペア:

[(1, 83415640), (2, 41707820), (4, 20853910), (5, 16683128), (7, 11916520), (8, 10426955), (10, 8341564), (11, 7583240), (14, 5958260), (20, 4170782), (22, 3791620), (28, 2979130), (35, 2383304), (40, 2085391), (44, 1895810), (49, 1702360), (53, 1573880), (55, 1516648), (56, 1489565), (70, 1191652), (73, 1142680), (77, 1083320), (88, 947905), (98, 851180), (106, 786940), (110, 758324), (140, 595826), (146, 571340), (154, 541660), (196, 425590), (212, 393470), (220, 379162), (245, 340472), (265, 314776), (280, 297913), (292, 285670), (308, 270830), (365, 228536), (371, 224840), (385, 216664), (392, 212795), (424, 196735), (440, 189581), (490, 170236), (511, 163240), (530, 157388), (539, 154760), (583, 143080), (584, 142835), (616, 135415), (730, 114268), (742, 112420), (770, 108332), (803, 103880), (980, 85118), (1022, 81620), (1060, 78694), (1078, 77380), (1166, 71540), (1460, 57134), (1484, 56210), (1540, 54166), (1606, 51940), (1855, 44968), (1960, 42559), (2044, 40810), (2120, 39347), (2156, 38690), (2332, 35770), (2555, 32648), (2597, 32120), (2695, 30952), (2915, 28616), (2920, 28567), (2968, 28105), (3080, 27083), (3212, 25970), (3577, 23320), (3710, 22484), (3869, 21560), (4015, 20776), (4081, 20440), (4088, 20405), (4312, 19345), (4664, 17885), (5110, 16324), (5194, 16060), (5390, 15476), (5621, 14840), (5830, 14308), (6424, 12985), (7154, 11660), (7420, 11242), (7738, 10780), (8030, 10388), (8162, 10220)]