71009460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 235435200

約数和(自身を除く): 164425740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 769, 810, 855, 972, 1026, 1140, 1215, 1538, 1539, 1620, 1710, 2052, 2307, 2430, 2565, 3076, 3078, 3420, 3845, 4614, 4617, 4860, 5130, 6156, 6921, 7690, 7695, 9228, 9234, 10260, 11535, 13842, 14611, 15380, 15390, 18468, 20763, 23070, 23085, 27684, 29222, 30780, 34605, 41526, 43833, 46140, 46170, 58444, 62289, 69210, 73055, 83052, 87666, 92340, 103815, 124578, 131499, 138420, 146110, 175332, 186867, 207630, 219165, 249156, 262998, 292220, 311445, 373734, 394497, 415260, 438330, 525996, 622890, 657495, 747468, 788994, 876660, 934335, 1183491, 1245780, 1314990, 1577988, 1868670, 1972485, 2366982, 2629980, 3550473, 3737340, 3944970, 4733964, 5917455, 7100946, 7889940, 11834910, 14201892, 17752365, 23669820, 35504730, 71009460]

約数ペア:

[(1, 71009460), (2, 35504730), (3, 23669820), (4, 17752365), (5, 14201892), (6, 11834910), (9, 7889940), (10, 7100946), (12, 5917455), (15, 4733964), (18, 3944970), (19, 3737340), (20, 3550473), (27, 2629980), (30, 2366982), (36, 1972485), (38, 1868670), (45, 1577988), (54, 1314990), (57, 1245780), (60, 1183491), (76, 934335), (81, 876660), (90, 788994), (95, 747468), (108, 657495), (114, 622890), (135, 525996), (162, 438330), (171, 415260), (180, 394497), (190, 373734), (228, 311445), (243, 292220), (270, 262998), (285, 249156), (324, 219165), (342, 207630), (380, 186867), (405, 175332), (486, 146110), (513, 138420), (540, 131499), (570, 124578), (684, 103815), (769, 92340), (810, 87666), (855, 83052), (972, 73055), (1026, 69210), (1140, 62289), (1215, 58444), (1538, 46170), (1539, 46140), (1620, 43833), (1710, 41526), (2052, 34605), (2307, 30780), (2430, 29222), (2565, 27684), (3076, 23085), (3078, 23070), (3420, 20763), (3845, 18468), (4614, 15390), (4617, 15380), (4860, 14611), (5130, 13842), (6156, 11535), (6921, 10260), (7690, 9234), (7695, 9228)]