74888480

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7673}}^1$

素因数の和:7749

約数の個数: 48

約数和(自身を含む): 179847864

約数和(自身を除く): 104959384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 7673, 9760, 15346, 30692, 38365, 61384, 76730, 122768, 153460, 245536, 306920, 468053, 613840, 936106, 1227680, 1872212, 2340265, 3744424, 4680530, 7488848, 9361060, 14977696, 18722120, 37444240, 74888480]

約数ペア:

[(1, 74888480), (2, 37444240), (4, 18722120), (5, 14977696), (8, 9361060), (10, 7488848), (16, 4680530), (20, 3744424), (32, 2340265), (40, 1872212), (61, 1227680), (80, 936106), (122, 613840), (160, 468053), (244, 306920), (305, 245536), (488, 153460), (610, 122768), (976, 76730), (1220, 61384), (1952, 38365), (2440, 30692), (4880, 15346), (7673, 9760)]