207029831450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1477

約数の個数: 144

約数和(自身を含む): 428733824904

約数和(自身を除く): 221703993454

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 197, 325, 370, 394, 481, 650, 925, 962, 985, 1181, 1369, 1850, 1970, 2362, 2405, 2561, 2738, 4810, 4925, 5122, 5905, 6845, 7289, 9850, 11810, 12025, 12805, 13690, 14578, 15353, 17797, 24050, 25610, 29525, 30706, 34225, 35594, 36445, 43697, 59050, 64025, 68450, 72890, 76765, 87394, 88985, 94757, 128050, 153530, 177970, 182225, 189514, 218485, 232657, 269693, 364450, 383825, 436970, 444925, 465314, 473785, 539386, 568061, 767650, 889850, 947570, 1092425, 1136122, 1163285, 1348465, 1616789, 2184850, 2326570, 2368925, 2696930, 2840305, 3024541, 3233578, 3506009, 4737850, 5680610, 5816425, 6049082, 6742325, 7012018, 8083945, 8608309, 11632850, 13484650, 14201525, 15122705, 16167890, 17216618, 17530045, 21018257, 28403050, 30245410, 35060090, 40419725, 42036514, 43041545, 75613525, 80839450, 86083090, 87650225, 105091285, 111908017, 151227050, 175300450, 210182570, 215207725, 223816034, 318507433, 430415450, 525456425, 559540085, 637014866, 1050912850, 1119080170, 1592537165, 2797700425, 3185074330, 4140596629, 5595400850, 7962685825, 8281193258, 15925371650, 20702983145, 41405966290, 103514915725, 207029831450]

約数ペア:

[(1, 207029831450), (2, 103514915725), (5, 41405966290), (10, 20702983145), (13, 15925371650), (25, 8281193258), (26, 7962685825), (37, 5595400850), (50, 4140596629), (65, 3185074330), (74, 2797700425), (130, 1592537165), (185, 1119080170), (197, 1050912850), (325, 637014866), (370, 559540085), (394, 525456425), (481, 430415450), (650, 318507433), (925, 223816034), (962, 215207725), (985, 210182570), (1181, 175300450), (1369, 151227050), (1850, 111908017), (1970, 105091285), (2362, 87650225), (2405, 86083090), (2561, 80839450), (2738, 75613525), (4810, 43041545), (4925, 42036514), (5122, 40419725), (5905, 35060090), (6845, 30245410), (7289, 28403050), (9850, 21018257), (11810, 17530045), (12025, 17216618), (12805, 16167890), (13690, 15122705), (14578, 14201525), (15353, 13484650), (17797, 11632850), (24050, 8608309), (25610, 8083945), (29525, 7012018), (30706, 6742325), (34225, 6049082), (35594, 5816425), (36445, 5680610), (43697, 4737850), (59050, 3506009), (64025, 3233578), (68450, 3024541), (72890, 2840305), (76765, 2696930), (87394, 2368925), (88985, 2326570), (94757, 2184850), (128050, 1616789), (153530, 1348465), (177970, 1163285), (182225, 1136122), (189514, 1092425), (218485, 947570), (232657, 889850), (269693, 767650), (364450, 568061), (383825, 539386), (436970, 473785), (444925, 465314)]