121602856780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{2531}}^1$

素因数の和:3007

約数の個数: 96

約数和(自身を含む): 261983973888

約数和(自身を除く): 140381117108

約数列:

[1, 2, 4, 5, 10, 20, 83, 103, 166, 206, 281, 332, 412, 415, 515, 562, 830, 1030, 1124, 1405, 1660, 2060, 2531, 2810, 5062, 5620, 8549, 10124, 12655, 17098, 23323, 25310, 28943, 34196, 42745, 46646, 50620, 57886, 85490, 93292, 115772, 116615, 144715, 170980, 210073, 233230, 260693, 289430, 420146, 466460, 521386, 578860, 711211, 840292, 1042772, 1050365, 1303465, 1422422, 2100730, 2402269, 2606930, 2844844, 3556055, 4201460, 4804538, 5213860, 7112110, 9609076, 12011345, 14224220, 21637519, 24022690, 43275038, 48045380, 59030513, 73254733, 86550076, 108187595, 118061026, 146509466, 216375190, 236122052, 293018932, 295152565, 366273665, 432750380, 590305130, 732547330, 1180610260, 1465094660, 6080142839, 12160285678, 24320571356, 30400714195, 60801428390, 121602856780]

約数ペア:

[(1, 121602856780), (2, 60801428390), (4, 30400714195), (5, 24320571356), (10, 12160285678), (20, 6080142839), (83, 1465094660), (103, 1180610260), (166, 732547330), (206, 590305130), (281, 432750380), (332, 366273665), (412, 295152565), (415, 293018932), (515, 236122052), (562, 216375190), (830, 146509466), (1030, 118061026), (1124, 108187595), (1405, 86550076), (1660, 73254733), (2060, 59030513), (2531, 48045380), (2810, 43275038), (5062, 24022690), (5620, 21637519), (8549, 14224220), (10124, 12011345), (12655, 9609076), (17098, 7112110), (23323, 5213860), (25310, 4804538), (28943, 4201460), (34196, 3556055), (42745, 2844844), (46646, 2606930), (50620, 2402269), (57886, 2100730), (85490, 1422422), (93292, 1303465), (115772, 1050365), (116615, 1042772), (144715, 840292), (170980, 711211), (210073, 578860), (233230, 521386), (260693, 466460), (289430, 420146)]