15706418700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{5023}}^1$

素因数の和:6536

約数の個数: 144

約数和(自身を含む): 51981117440

約数和(自身を除く): 36274698740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 1489, 2100, 2978, 4467, 5023, 5956, 7445, 8934, 10046, 10423, 14890, 15069, 17868, 20092, 20846, 22335, 25115, 29780, 30138, 31269, 35161, 37225, 41692, 44670, 50230, 52115, 60276, 62538, 70322, 74450, 75345, 89340, 100460, 104230, 105483, 111675, 125076, 125575, 140644, 148900, 150690, 156345, 175805, 208460, 210966, 223350, 251150, 260575, 301380, 312690, 351610, 376725, 421932, 446700, 502300, 521150, 527415, 625380, 703220, 753450, 781725, 879025, 1042300, 1054830, 1506900, 1563450, 1758050, 2109660, 2637075, 3126900, 3516100, 5274150, 7479247, 10548300, 14958494, 22437741, 29916988, 37396235, 44875482, 52354729, 74792470, 89750964, 104709458, 112188705, 149584940, 157064187, 186981175, 209418916, 224377410, 261773645, 314128374, 373962350, 448754820, 523547290, 560943525, 628256748, 747924700, 785320935, 1047094580, 1121887050, 1308868225, 1570641870, 2243774100, 2617736450, 3141283740, 3926604675, 5235472900, 7853209350, 15706418700]

約数ペア:

[(1, 15706418700), (2, 7853209350), (3, 5235472900), (4, 3926604675), (5, 3141283740), (6, 2617736450), (7, 2243774100), (10, 1570641870), (12, 1308868225), (14, 1121887050), (15, 1047094580), (20, 785320935), (21, 747924700), (25, 628256748), (28, 560943525), (30, 523547290), (35, 448754820), (42, 373962350), (50, 314128374), (60, 261773645), (70, 224377410), (75, 209418916), (84, 186981175), (100, 157064187), (105, 149584940), (140, 112188705), (150, 104709458), (175, 89750964), (210, 74792470), (300, 52354729), (350, 44875482), (420, 37396235), (525, 29916988), (700, 22437741), (1050, 14958494), (1489, 10548300), (2100, 7479247), (2978, 5274150), (4467, 3516100), (5023, 3126900), (5956, 2637075), (7445, 2109660), (8934, 1758050), (10046, 1563450), (10423, 1506900), (14890, 1054830), (15069, 1042300), (17868, 879025), (20092, 781725), (20846, 753450), (22335, 703220), (25115, 625380), (29780, 527415), (30138, 521150), (31269, 502300), (35161, 446700), (37225, 421932), (41692, 376725), (44670, 351610), (50230, 312690), (52115, 301380), (60276, 260575), (62538, 251150), (70322, 223350), (74450, 210966), (75345, 208460), (89340, 175805), (100460, 156345), (104230, 150690), (105483, 148900), (111675, 140644), (125076, 125575)]