21516775830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{1259}}^1$

素因数の和:1627

約数の個数: 192

約数和(自身を含む): 62298512640

約数和(自身を除く): 40781736810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 122, 165, 183, 198, 283, 305, 330, 366, 495, 549, 566, 610, 671, 849, 915, 990, 1098, 1259, 1342, 1415, 1698, 1830, 2013, 2518, 2547, 2745, 2830, 3113, 3355, 3777, 4026, 4245, 5094, 5490, 6039, 6226, 6295, 6710, 7554, 8490, 9339, 10065, 11331, 12078, 12590, 12735, 13849, 15565, 17263, 18678, 18885, 20130, 22662, 25470, 27698, 28017, 30195, 31130, 34526, 37770, 41547, 46695, 51789, 56034, 56655, 60390, 69245, 76799, 83094, 86315, 93390, 103578, 113310, 124641, 138490, 140085, 153598, 155367, 172630, 189893, 207735, 230397, 249282, 258945, 280170, 310734, 356297, 379786, 383995, 415470, 460794, 517890, 569679, 623205, 691191, 712594, 767990, 776835, 844789, 949465, 1068891, 1139358, 1151985, 1246410, 1382382, 1553670, 1689578, 1709037, 1781485, 1898930, 2137782, 2303970, 2534367, 2848395, 3206673, 3418074, 3455955, 3562970, 3919267, 4223945, 5068734, 5344455, 5696790, 6413346, 6911910, 7603101, 7838534, 8447890, 8545185, 10688910, 11757801, 12671835, 15206202, 16033365, 17090370, 19596335, 21734117, 23515602, 25343670, 32066730, 35273403, 38015505, 39192670, 43468234, 58789005, 65202351, 70546806, 76031010, 108670585, 117578010, 130404702, 176367015, 195607053, 217341170, 239075287, 326011755, 352734030, 391214106, 478150574, 652023510, 717225861, 978035265, 1195376435, 1434451722, 1956070530, 2151677583, 2390752870, 3586129305, 4303355166, 7172258610, 10758387915, 21516775830]

約数ペア:

[(1, 21516775830), (2, 10758387915), (3, 7172258610), (5, 4303355166), (6, 3586129305), (9, 2390752870), (10, 2151677583), (11, 1956070530), (15, 1434451722), (18, 1195376435), (22, 978035265), (30, 717225861), (33, 652023510), (45, 478150574), (55, 391214106), (61, 352734030), (66, 326011755), (90, 239075287), (99, 217341170), (110, 195607053), (122, 176367015), (165, 130404702), (183, 117578010), (198, 108670585), (283, 76031010), (305, 70546806), (330, 65202351), (366, 58789005), (495, 43468234), (549, 39192670), (566, 38015505), (610, 35273403), (671, 32066730), (849, 25343670), (915, 23515602), (990, 21734117), (1098, 19596335), (1259, 17090370), (1342, 16033365), (1415, 15206202), (1698, 12671835), (1830, 11757801), (2013, 10688910), (2518, 8545185), (2547, 8447890), (2745, 7838534), (2830, 7603101), (3113, 6911910), (3355, 6413346), (3777, 5696790), (4026, 5344455), (4245, 5068734), (5094, 4223945), (5490, 3919267), (6039, 3562970), (6226, 3455955), (6295, 3418074), (6710, 3206673), (7554, 2848395), (8490, 2534367), (9339, 2303970), (10065, 2137782), (11331, 1898930), (12078, 1781485), (12590, 1709037), (12735, 1689578), (13849, 1553670), (15565, 1382382), (17263, 1246410), (18678, 1151985), (18885, 1139358), (20130, 1068891), (22662, 949465), (25470, 844789), (27698, 776835), (28017, 767990), (30195, 712594), (31130, 691191), (34526, 623205), (37770, 569679), (41547, 517890), (46695, 460794), (51789, 415470), (56034, 383995), (56655, 379786), (60390, 356297), (69245, 310734), (76799, 280170), (83094, 258945), (86315, 249282), (93390, 230397), (103578, 207735), (113310, 189893), (124641, 172630), (138490, 155367), (140085, 153598)]