74391540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13931}}^1$

素因数の和:14032

約数の個数: 48

約数和(自身を含む): 210651840

約数和(自身を除く): 136260300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 13931, 27862, 41793, 55724, 69655, 83586, 139310, 167172, 208965, 278620, 417930, 835860, 1239859, 2479718, 3719577, 4959436, 6199295, 7439154, 12398590, 14878308, 18597885, 24797180, 37195770, 74391540]

約数ペア:

[(1, 74391540), (2, 37195770), (3, 24797180), (4, 18597885), (5, 14878308), (6, 12398590), (10, 7439154), (12, 6199295), (15, 4959436), (20, 3719577), (30, 2479718), (60, 1239859), (89, 835860), (178, 417930), (267, 278620), (356, 208965), (445, 167172), (534, 139310), (890, 83586), (1068, 69655), (1335, 55724), (1780, 41793), (2670, 27862), (5340, 13931)]