82195260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 196496580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 59, 60, 62, 70, 84, 93, 105, 107, 118, 124, 140, 155, 177, 186, 210, 214, 217, 236, 295, 310, 321, 354, 372, 413, 420, 428, 434, 465, 535, 590, 620, 642, 651, 708, 749, 826, 868, 885, 930, 1070, 1085, 1180, 1239, 1284, 1302, 1498, 1605, 1652, 1770, 1829, 1860, 2065, 2140, 2170, 2247, 2478, 2604, 2996, 3210, 3255, 3317, 3540, 3658, 3745, 4130, 4340, 4494, 4956, 5487, 6195, 6313, 6420, 6510, 6634, 7316, 7490, 8260, 8988, 9145, 9951, 10974, 11235, 12390, 12626, 12803, 13020, 13268, 14980, 16585, 18290, 18939, 19902, 21948, 22470, 23219, 24780, 25252, 25606, 27435, 31565, 33170, 36580, 37878, 38409, 39804, 44191, 44940, 46438, 49755, 51212, 54870, 63130, 64015, 66340, 69657, 75756, 76818, 88382, 92876, 94695, 99510, 109740, 116095, 126260, 128030, 132573, 139314, 153636, 176764, 189390, 192045, 195703, 199020, 220955, 232190, 256060, 265146, 278628, 348285, 378780, 384090, 391406, 441910, 464380, 530292, 587109, 662865, 696570, 768180, 782812, 883820, 978515, 1174218, 1325730, 1369921, 1393140, 1957030, 2348436, 2651460, 2739842, 2935545, 3914060, 4109763, 5479684, 5871090, 6849605, 8219526, 11742180, 13699210, 16439052, 20548815, 27398420, 41097630, 82195260]

約数ペア:

[(1, 82195260), (2, 41097630), (3, 27398420), (4, 20548815), (5, 16439052), (6, 13699210), (7, 11742180), (10, 8219526), (12, 6849605), (14, 5871090), (15, 5479684), (20, 4109763), (21, 3914060), (28, 2935545), (30, 2739842), (31, 2651460), (35, 2348436), (42, 1957030), (59, 1393140), (60, 1369921), (62, 1325730), (70, 1174218), (84, 978515), (93, 883820), (105, 782812), (107, 768180), (118, 696570), (124, 662865), (140, 587109), (155, 530292), (177, 464380), (186, 441910), (210, 391406), (214, 384090), (217, 378780), (236, 348285), (295, 278628), (310, 265146), (321, 256060), (354, 232190), (372, 220955), (413, 199020), (420, 195703), (428, 192045), (434, 189390), (465, 176764), (535, 153636), (590, 139314), (620, 132573), (642, 128030), (651, 126260), (708, 116095), (749, 109740), (826, 99510), (868, 94695), (885, 92876), (930, 88382), (1070, 76818), (1085, 75756), (1180, 69657), (1239, 66340), (1284, 64015), (1302, 63130), (1498, 54870), (1605, 51212), (1652, 49755), (1770, 46438), (1829, 44940), (1860, 44191), (2065, 39804), (2140, 38409), (2170, 37878), (2247, 36580), (2478, 33170), (2604, 31565), (2996, 27435), (3210, 25606), (3255, 25252), (3317, 24780), (3540, 23219), (3658, 22470), (3745, 21948), (4130, 19902), (4340, 18939), (4494, 18290), (4956, 16585), (5487, 14980), (6195, 13268), (6313, 13020), (6420, 12803), (6510, 12626), (6634, 12390), (7316, 11235), (7490, 10974), (8260, 9951), (8988, 9145)]