47273220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 151901568

約数和(自身を除く): 104628348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 137, 142, 162, 180, 213, 243, 270, 274, 284, 324, 355, 405, 411, 426, 486, 540, 548, 639, 685, 710, 810, 822, 852, 972, 1065, 1215, 1233, 1278, 1370, 1420, 1620, 1644, 1917, 2055, 2130, 2430, 2466, 2556, 2740, 3195, 3699, 3834, 4110, 4260, 4860, 4932, 5751, 6165, 6390, 7398, 7668, 8220, 9585, 9727, 11097, 11502, 12330, 12780, 14796, 17253, 18495, 19170, 19454, 22194, 23004, 24660, 28755, 29181, 33291, 34506, 36990, 38340, 38908, 44388, 48635, 55485, 57510, 58362, 66582, 69012, 73980, 86265, 87543, 97270, 110970, 115020, 116724, 133164, 145905, 166455, 172530, 175086, 194540, 221940, 262629, 291810, 332910, 345060, 350172, 437715, 525258, 583620, 665820, 787887, 875430, 1050516, 1313145, 1575774, 1750860, 2363661, 2626290, 3151548, 3939435, 4727322, 5252580, 7878870, 9454644, 11818305, 15757740, 23636610, 47273220]

約数ペア:

[(1, 47273220), (2, 23636610), (3, 15757740), (4, 11818305), (5, 9454644), (6, 7878870), (9, 5252580), (10, 4727322), (12, 3939435), (15, 3151548), (18, 2626290), (20, 2363661), (27, 1750860), (30, 1575774), (36, 1313145), (45, 1050516), (54, 875430), (60, 787887), (71, 665820), (81, 583620), (90, 525258), (108, 437715), (135, 350172), (137, 345060), (142, 332910), (162, 291810), (180, 262629), (213, 221940), (243, 194540), (270, 175086), (274, 172530), (284, 166455), (324, 145905), (355, 133164), (405, 116724), (411, 115020), (426, 110970), (486, 97270), (540, 87543), (548, 86265), (639, 73980), (685, 69012), (710, 66582), (810, 58362), (822, 57510), (852, 55485), (972, 48635), (1065, 44388), (1215, 38908), (1233, 38340), (1278, 36990), (1370, 34506), (1420, 33291), (1620, 29181), (1644, 28755), (1917, 24660), (2055, 23004), (2130, 22194), (2430, 19454), (2466, 19170), (2556, 18495), (2740, 17253), (3195, 14796), (3699, 12780), (3834, 12330), (4110, 11502), (4260, 11097), (4860, 9727), (4932, 9585), (5751, 8220), (6165, 7668), (6390, 7398)]