156935900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6251

約数の個数: 72

約数和(自身を含む): 387725184

約数和(自身を除く): 230789284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6203, 6325, 12406, 12650, 24812, 25300, 31015, 62030, 68233, 124060, 136466, 142669, 155075, 272932, 285338, 310150, 341165, 570676, 620300, 682330, 713345, 1364660, 1426690, 1569359, 1705825, 2853380, 3138718, 3411650, 3566725, 6277436, 6823300, 7133450, 7846795, 14266900, 15693590, 31387180, 39233975, 78467950, 156935900]

約数ペア:

[(1, 156935900), (2, 78467950), (4, 39233975), (5, 31387180), (10, 15693590), (11, 14266900), (20, 7846795), (22, 7133450), (23, 6823300), (25, 6277436), (44, 3566725), (46, 3411650), (50, 3138718), (55, 2853380), (92, 1705825), (100, 1569359), (110, 1426690), (115, 1364660), (220, 713345), (230, 682330), (253, 620300), (275, 570676), (460, 341165), (506, 310150), (550, 285338), (575, 272932), (1012, 155075), (1100, 142669), (1150, 136466), (1265, 124060), (2300, 68233), (2530, 62030), (5060, 31015), (6203, 25300), (6325, 24812), (12406, 12650)]