74753060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 161989632

約数和(自身を除く): 87236572

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 244, 284, 305, 355, 610, 710, 863, 1220, 1420, 1726, 3452, 4315, 4331, 8630, 8662, 17260, 17324, 21655, 43310, 52643, 61273, 86620, 105286, 122546, 210572, 245092, 263215, 306365, 526430, 612730, 1052860, 1225460, 3737653, 7475306, 14950612, 18688265, 37376530, 74753060]

約数ペア:

[(1, 74753060), (2, 37376530), (4, 18688265), (5, 14950612), (10, 7475306), (20, 3737653), (61, 1225460), (71, 1052860), (122, 612730), (142, 526430), (244, 306365), (284, 263215), (305, 245092), (355, 210572), (610, 122546), (710, 105286), (863, 86620), (1220, 61273), (1420, 52643), (1726, 43310), (3452, 21655), (4315, 17324), (4331, 17260), (8630, 8662)]