107475020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 255467520

約数和(自身を除く): 147992500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 127, 131, 170, 190, 254, 262, 323, 340, 380, 508, 524, 635, 646, 655, 1270, 1292, 1310, 1615, 2159, 2227, 2413, 2489, 2540, 2620, 3230, 4318, 4454, 4826, 4978, 6460, 8636, 8908, 9652, 9956, 10795, 11135, 12065, 12445, 16637, 21590, 22270, 24130, 24890, 33274, 41021, 42313, 43180, 44540, 48260, 49780, 66548, 82042, 83185, 84626, 164084, 166370, 169252, 205105, 211565, 282829, 316103, 332740, 410210, 423130, 565658, 632206, 820420, 846260, 1131316, 1264412, 1414145, 1580515, 2828290, 3161030, 5373751, 5656580, 6322060, 10747502, 21495004, 26868755, 53737510, 107475020]

約数ペア:

[(1, 107475020), (2, 53737510), (4, 26868755), (5, 21495004), (10, 10747502), (17, 6322060), (19, 5656580), (20, 5373751), (34, 3161030), (38, 2828290), (68, 1580515), (76, 1414145), (85, 1264412), (95, 1131316), (127, 846260), (131, 820420), (170, 632206), (190, 565658), (254, 423130), (262, 410210), (323, 332740), (340, 316103), (380, 282829), (508, 211565), (524, 205105), (635, 169252), (646, 166370), (655, 164084), (1270, 84626), (1292, 83185), (1310, 82042), (1615, 66548), (2159, 49780), (2227, 48260), (2413, 44540), (2489, 43180), (2540, 42313), (2620, 41021), (3230, 33274), (4318, 24890), (4454, 24130), (4826, 22270), (4978, 21590), (6460, 16637), (8636, 12445), (8908, 12065), (9652, 11135), (9956, 10795)]