82783620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 262292184

約数和(自身を除く): 179508564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 270, 274, 324, 373, 405, 411, 540, 548, 685, 746, 810, 822, 1119, 1233, 1370, 1492, 1620, 1644, 1865, 2055, 2238, 2466, 2740, 3357, 3699, 3730, 4110, 4476, 4932, 5595, 6165, 6714, 7398, 7460, 8220, 10071, 11097, 11190, 12330, 13428, 14796, 16785, 18495, 20142, 22194, 22380, 24660, 30213, 33570, 36990, 40284, 44388, 50355, 51101, 55485, 60426, 67140, 73980, 100710, 102202, 110970, 120852, 151065, 153303, 201420, 204404, 221940, 255505, 302130, 306606, 459909, 511010, 604260, 613212, 766515, 919818, 1022020, 1379727, 1533030, 1839636, 2299545, 2759454, 3066060, 4139181, 4599090, 5518908, 6898635, 8278362, 9198180, 13797270, 16556724, 20695905, 27594540, 41391810, 82783620]

約数ペア:

[(1, 82783620), (2, 41391810), (3, 27594540), (4, 20695905), (5, 16556724), (6, 13797270), (9, 9198180), (10, 8278362), (12, 6898635), (15, 5518908), (18, 4599090), (20, 4139181), (27, 3066060), (30, 2759454), (36, 2299545), (45, 1839636), (54, 1533030), (60, 1379727), (81, 1022020), (90, 919818), (108, 766515), (135, 613212), (137, 604260), (162, 511010), (180, 459909), (270, 306606), (274, 302130), (324, 255505), (373, 221940), (405, 204404), (411, 201420), (540, 153303), (548, 151065), (685, 120852), (746, 110970), (810, 102202), (822, 100710), (1119, 73980), (1233, 67140), (1370, 60426), (1492, 55485), (1620, 51101), (1644, 50355), (1865, 44388), (2055, 40284), (2238, 36990), (2466, 33570), (2740, 30213), (3357, 24660), (3699, 22380), (3730, 22194), (4110, 20142), (4476, 18495), (4932, 16785), (5595, 14796), (6165, 13428), (6714, 12330), (7398, 11190), (7460, 11097), (8220, 10071)]