313150700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 711985680

約数和(自身を除く): 398834980

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 83, 100, 116, 145, 166, 290, 332, 415, 580, 725, 830, 1301, 1450, 1660, 2075, 2407, 2602, 2900, 4150, 4814, 5204, 6505, 8300, 9628, 12035, 13010, 24070, 26020, 32525, 37729, 48140, 60175, 65050, 75458, 107983, 120350, 130100, 150916, 188645, 215966, 240700, 377290, 431932, 539915, 754580, 943225, 1079830, 1886450, 2159660, 2699575, 3131507, 3772900, 5399150, 6263014, 10798300, 12526028, 15657535, 31315070, 62630140, 78287675, 156575350, 313150700]

約数ペア:

[(1, 313150700), (2, 156575350), (4, 78287675), (5, 62630140), (10, 31315070), (20, 15657535), (25, 12526028), (29, 10798300), (50, 6263014), (58, 5399150), (83, 3772900), (100, 3131507), (116, 2699575), (145, 2159660), (166, 1886450), (290, 1079830), (332, 943225), (415, 754580), (580, 539915), (725, 431932), (830, 377290), (1301, 240700), (1450, 215966), (1660, 188645), (2075, 150916), (2407, 130100), (2602, 120350), (2900, 107983), (4150, 75458), (4814, 65050), (5204, 60175), (6505, 48140), (8300, 37729), (9628, 32525), (12035, 26020), (13010, 24070)]