72248260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 184746240

約数和(自身を除く): 112497980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 157, 173, 190, 266, 314, 346, 380, 532, 628, 665, 692, 785, 865, 1099, 1211, 1330, 1570, 1730, 2198, 2422, 2660, 2983, 3140, 3287, 3460, 4396, 4844, 5495, 5966, 6055, 6574, 10990, 11932, 12110, 13148, 14915, 16435, 20881, 21980, 23009, 24220, 27161, 29830, 32870, 41762, 46018, 54322, 59660, 65740, 83524, 92036, 104405, 108644, 115045, 135805, 190127, 208810, 230090, 271610, 380254, 417620, 460180, 516059, 543220, 760508, 950635, 1032118, 1901270, 2064236, 2580295, 3612413, 3802540, 5160590, 7224826, 10321180, 14449652, 18062065, 36124130, 72248260]

約数ペア:

[(1, 72248260), (2, 36124130), (4, 18062065), (5, 14449652), (7, 10321180), (10, 7224826), (14, 5160590), (19, 3802540), (20, 3612413), (28, 2580295), (35, 2064236), (38, 1901270), (70, 1032118), (76, 950635), (95, 760508), (133, 543220), (140, 516059), (157, 460180), (173, 417620), (190, 380254), (266, 271610), (314, 230090), (346, 208810), (380, 190127), (532, 135805), (628, 115045), (665, 108644), (692, 104405), (785, 92036), (865, 83524), (1099, 65740), (1211, 59660), (1330, 54322), (1570, 46018), (1730, 41762), (2198, 32870), (2422, 29830), (2660, 27161), (2983, 24220), (3140, 23009), (3287, 21980), (3460, 20881), (4396, 16435), (4844, 14915), (5495, 13148), (5966, 12110), (6055, 11932), (6574, 10990)]