28716690660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{10453}}^1$

素因数の和:10714

約数の個数: 192

約数和(自身を含む): 95316393984

約数和(自身を除く): 66599703324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 211, 217, 310, 372, 420, 422, 434, 465, 620, 633, 651, 844, 868, 930, 1055, 1085, 1266, 1302, 1477, 1860, 2110, 2170, 2532, 2604, 2954, 3165, 3255, 4220, 4340, 4431, 5908, 6330, 6510, 6541, 7385, 8862, 10453, 12660, 13020, 13082, 14770, 17724, 19623, 20906, 22155, 26164, 29540, 31359, 32705, 39246, 41812, 44310, 45787, 52265, 62718, 65410, 73171, 78492, 88620, 91574, 98115, 104530, 125436, 130820, 137361, 146342, 156795, 183148, 196230, 209060, 219513, 228935, 274722, 292684, 313590, 324043, 365855, 392460, 439026, 457870, 549444, 627180, 648086, 686805, 731710, 878052, 915740, 972129, 1097565, 1296172, 1373610, 1463420, 1620215, 1944258, 2195130, 2205583, 2268301, 2747220, 3240430, 3888516, 4390260, 4411166, 4536602, 4860645, 6480860, 6616749, 6804903, 8822332, 9073204, 9721290, 11027915, 11341505, 13233498, 13609806, 15439081, 19442580, 22055830, 22683010, 26466996, 27219612, 30878162, 33083745, 34024515, 44111660, 45366020, 46317243, 61756324, 66167490, 68049030, 68373073, 77195405, 92634486, 132334980, 136098060, 136746146, 154390810, 185268972, 205119219, 231586215, 273492292, 308781620, 341865365, 410238438, 463172430, 478611511, 683730730, 820476876, 926344860, 957223022, 1025596095, 1367461460, 1435834533, 1914446044, 2051192190, 2393057555, 2871669066, 4102384380, 4786115110, 5743338132, 7179172665, 9572230220, 14358345330, 28716690660]

約数ペア:

[(1, 28716690660), (2, 14358345330), (3, 9572230220), (4, 7179172665), (5, 5743338132), (6, 4786115110), (7, 4102384380), (10, 2871669066), (12, 2393057555), (14, 2051192190), (15, 1914446044), (20, 1435834533), (21, 1367461460), (28, 1025596095), (30, 957223022), (31, 926344860), (35, 820476876), (42, 683730730), (60, 478611511), (62, 463172430), (70, 410238438), (84, 341865365), (93, 308781620), (105, 273492292), (124, 231586215), (140, 205119219), (155, 185268972), (186, 154390810), (210, 136746146), (211, 136098060), (217, 132334980), (310, 92634486), (372, 77195405), (420, 68373073), (422, 68049030), (434, 66167490), (465, 61756324), (620, 46317243), (633, 45366020), (651, 44111660), (844, 34024515), (868, 33083745), (930, 30878162), (1055, 27219612), (1085, 26466996), (1266, 22683010), (1302, 22055830), (1477, 19442580), (1860, 15439081), (2110, 13609806), (2170, 13233498), (2532, 11341505), (2604, 11027915), (2954, 9721290), (3165, 9073204), (3255, 8822332), (4220, 6804903), (4340, 6616749), (4431, 6480860), (5908, 4860645), (6330, 4536602), (6510, 4411166), (6541, 4390260), (7385, 3888516), (8862, 3240430), (10453, 2747220), (12660, 2268301), (13020, 2205583), (13082, 2195130), (14770, 1944258), (17724, 1620215), (19623, 1463420), (20906, 1373610), (22155, 1296172), (26164, 1097565), (29540, 972129), (31359, 915740), (32705, 878052), (39246, 731710), (41812, 686805), (44310, 648086), (45787, 627180), (52265, 549444), (62718, 457870), (65410, 439026), (73171, 392460), (78492, 365855), (88620, 324043), (91574, 313590), (98115, 292684), (104530, 274722), (125436, 228935), (130820, 219513), (137361, 209060), (146342, 196230), (156795, 183148)]