105887291320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{1321}}^1$

素因数の和:1785

約数の個数: 128

約数和(自身を含む): 245047400640

約数和(自身を除く): 139160109320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 97, 146, 194, 283, 292, 365, 388, 485, 566, 584, 730, 776, 970, 1132, 1321, 1415, 1460, 1940, 2264, 2642, 2830, 2920, 3880, 5284, 5660, 6605, 7081, 10568, 11320, 13210, 14162, 20659, 26420, 27451, 28324, 35405, 41318, 52840, 54902, 56648, 70810, 82636, 96433, 103295, 109804, 128137, 137255, 141620, 165272, 192866, 206590, 219608, 256274, 274510, 283240, 373843, 385732, 413180, 482165, 512548, 549020, 640685, 747686, 771464, 826360, 964330, 1025096, 1098040, 1281370, 1495372, 1869215, 1928660, 2003923, 2562740, 2990744, 3738430, 3857320, 4007846, 5125480, 7476860, 8015692, 9354001, 10019615, 14953720, 16031384, 18708002, 20039230, 27290539, 36262771, 37416004, 40078460, 46770005, 54581078, 72525542, 74832008, 80156920, 93540010, 109162156, 136452695, 145051084, 181313855, 187080020, 218324312, 272905390, 290102168, 362627710, 374160040, 545810780, 725255420, 1091621560, 1450510840, 2647182283, 5294364566, 10588729132, 13235911415, 21177458264, 26471822830, 52943645660, 105887291320]

約数ペア:

[(1, 105887291320), (2, 52943645660), (4, 26471822830), (5, 21177458264), (8, 13235911415), (10, 10588729132), (20, 5294364566), (40, 2647182283), (73, 1450510840), (97, 1091621560), (146, 725255420), (194, 545810780), (283, 374160040), (292, 362627710), (365, 290102168), (388, 272905390), (485, 218324312), (566, 187080020), (584, 181313855), (730, 145051084), (776, 136452695), (970, 109162156), (1132, 93540010), (1321, 80156920), (1415, 74832008), (1460, 72525542), (1940, 54581078), (2264, 46770005), (2642, 40078460), (2830, 37416004), (2920, 36262771), (3880, 27290539), (5284, 20039230), (5660, 18708002), (6605, 16031384), (7081, 14953720), (10568, 10019615), (11320, 9354001), (13210, 8015692), (14162, 7476860), (20659, 5125480), (26420, 4007846), (27451, 3857320), (28324, 3738430), (35405, 2990744), (41318, 2562740), (52840, 2003923), (54902, 1928660), (56648, 1869215), (70810, 1495372), (82636, 1281370), (96433, 1098040), (103295, 1025096), (109804, 964330), (128137, 826360), (137255, 771464), (141620, 747686), (165272, 640685), (192866, 549020), (206590, 512548), (219608, 482165), (256274, 413180), (274510, 385732), (283240, 373843)]