68864550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 182785920

約数和(自身を除く): 113921370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 73, 75, 95, 114, 146, 150, 190, 219, 285, 331, 365, 438, 475, 570, 662, 730, 950, 993, 1095, 1387, 1425, 1655, 1825, 1986, 2190, 2774, 2850, 3310, 3650, 4161, 4965, 5475, 6289, 6935, 8275, 8322, 9930, 10950, 12578, 13870, 16550, 18867, 20805, 24163, 24825, 31445, 34675, 37734, 41610, 48326, 49650, 62890, 69350, 72489, 94335, 104025, 120815, 144978, 157225, 188670, 208050, 241630, 314450, 362445, 459097, 471675, 604075, 724890, 918194, 943350, 1208150, 1377291, 1812225, 2295485, 2754582, 3624450, 4590970, 6886455, 11477425, 13772910, 22954850, 34432275, 68864550]

約数ペア:

[(1, 68864550), (2, 34432275), (3, 22954850), (5, 13772910), (6, 11477425), (10, 6886455), (15, 4590970), (19, 3624450), (25, 2754582), (30, 2295485), (38, 1812225), (50, 1377291), (57, 1208150), (73, 943350), (75, 918194), (95, 724890), (114, 604075), (146, 471675), (150, 459097), (190, 362445), (219, 314450), (285, 241630), (331, 208050), (365, 188670), (438, 157225), (475, 144978), (570, 120815), (662, 104025), (730, 94335), (950, 72489), (993, 69350), (1095, 62890), (1387, 49650), (1425, 48326), (1655, 41610), (1825, 37734), (1986, 34675), (2190, 31445), (2774, 24825), (2850, 24163), (3310, 20805), (3650, 18867), (4161, 16550), (4965, 13870), (5475, 12578), (6289, 10950), (6935, 9930), (8275, 8322)]