10106480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 25370400

約数和(自身を除く): 15263920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 109, 122, 152, 190, 218, 244, 304, 305, 380, 436, 488, 545, 610, 760, 872, 976, 1090, 1159, 1220, 1520, 1744, 2071, 2180, 2318, 2440, 4142, 4360, 4636, 4880, 5795, 6649, 8284, 8720, 9272, 10355, 11590, 13298, 16568, 18544, 20710, 23180, 26596, 33136, 33245, 41420, 46360, 53192, 66490, 82840, 92720, 106384, 126331, 132980, 165680, 252662, 265960, 505324, 531920, 631655, 1010648, 1263310, 2021296, 2526620, 5053240, 10106480]

約数ペア:

[(1, 10106480), (2, 5053240), (4, 2526620), (5, 2021296), (8, 1263310), (10, 1010648), (16, 631655), (19, 531920), (20, 505324), (38, 265960), (40, 252662), (61, 165680), (76, 132980), (80, 126331), (95, 106384), (109, 92720), (122, 82840), (152, 66490), (190, 53192), (218, 46360), (244, 41420), (304, 33245), (305, 33136), (380, 26596), (436, 23180), (488, 20710), (545, 18544), (610, 16568), (760, 13298), (872, 11590), (976, 10355), (1090, 9272), (1159, 8720), (1220, 8284), (1520, 6649), (1744, 5795), (2071, 4880), (2180, 4636), (2318, 4360), (2440, 4142)]