17220996870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89819}}^1$

素因数の和:89930

約数の個数: 128

約数和(自身を含む): 52150210560

約数和(自身を除く): 34929213690

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 83, 105, 110, 154, 165, 166, 210, 231, 249, 330, 385, 415, 462, 498, 581, 770, 830, 913, 1155, 1162, 1245, 1743, 1826, 2310, 2490, 2739, 2905, 3486, 4565, 5478, 5810, 6391, 8715, 9130, 12782, 13695, 17430, 19173, 27390, 31955, 38346, 63910, 89819, 95865, 179638, 191730, 269457, 449095, 538914, 628733, 898190, 988009, 1257466, 1347285, 1886199, 1976018, 2694570, 2964027, 3143665, 3772398, 4940045, 5928054, 6287330, 6916063, 7454977, 9430995, 9880090, 13832126, 14820135, 14909954, 18861990, 20748189, 22364931, 29640270, 34580315, 37274885, 41496378, 44729862, 52184839, 69160630, 74549770, 82004747, 103740945, 104369678, 111824655, 156554517, 164009494, 207481890, 223649310, 246014241, 260924195, 313109034, 410023735, 492028482, 521848390, 574033229, 782772585, 820047470, 1148066458, 1230071205, 1565545170, 1722099687, 2460142410, 2870166145, 3444199374, 5740332290, 8610498435, 17220996870]

約数ペア:

[(1, 17220996870), (2, 8610498435), (3, 5740332290), (5, 3444199374), (6, 2870166145), (7, 2460142410), (10, 1722099687), (11, 1565545170), (14, 1230071205), (15, 1148066458), (21, 820047470), (22, 782772585), (30, 574033229), (33, 521848390), (35, 492028482), (42, 410023735), (55, 313109034), (66, 260924195), (70, 246014241), (77, 223649310), (83, 207481890), (105, 164009494), (110, 156554517), (154, 111824655), (165, 104369678), (166, 103740945), (210, 82004747), (231, 74549770), (249, 69160630), (330, 52184839), (385, 44729862), (415, 41496378), (462, 37274885), (498, 34580315), (581, 29640270), (770, 22364931), (830, 20748189), (913, 18861990), (1155, 14909954), (1162, 14820135), (1245, 13832126), (1743, 9880090), (1826, 9430995), (2310, 7454977), (2490, 6916063), (2739, 6287330), (2905, 5928054), (3486, 4940045), (4565, 3772398), (5478, 3143665), (5810, 2964027), (6391, 2694570), (8715, 1976018), (9130, 1886199), (12782, 1347285), (13695, 1257466), (17430, 988009), (19173, 898190), (27390, 628733), (31955, 538914), (38346, 449095), (63910, 269457), (89819, 191730), (95865, 179638)]