43722180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 138860568

約数和(自身を除く): 95138388

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, 197, 270, 274, 324, 394, 405, 411, 540, 548, 591, 685, 788, 810, 822, 985, 1182, 1233, 1370, 1620, 1644, 1773, 1970, 2055, 2364, 2466, 2740, 2955, 3546, 3699, 3940, 4110, 4932, 5319, 5910, 6165, 7092, 7398, 8220, 8865, 10638, 11097, 11820, 12330, 14796, 15957, 17730, 18495, 21276, 22194, 24660, 26595, 26989, 31914, 35460, 36990, 44388, 53190, 53978, 55485, 63828, 73980, 79785, 80967, 106380, 107956, 110970, 134945, 159570, 161934, 221940, 242901, 269890, 319140, 323868, 404835, 485802, 539780, 728703, 809670, 971604, 1214505, 1457406, 1619340, 2186109, 2429010, 2914812, 3643515, 4372218, 4858020, 7287030, 8744436, 10930545, 14574060, 21861090, 43722180]

約数ペア:

[(1, 43722180), (2, 21861090), (3, 14574060), (4, 10930545), (5, 8744436), (6, 7287030), (9, 4858020), (10, 4372218), (12, 3643515), (15, 2914812), (18, 2429010), (20, 2186109), (27, 1619340), (30, 1457406), (36, 1214505), (45, 971604), (54, 809670), (60, 728703), (81, 539780), (90, 485802), (108, 404835), (135, 323868), (137, 319140), (162, 269890), (180, 242901), (197, 221940), (270, 161934), (274, 159570), (324, 134945), (394, 110970), (405, 107956), (411, 106380), (540, 80967), (548, 79785), (591, 73980), (685, 63828), (788, 55485), (810, 53978), (822, 53190), (985, 44388), (1182, 36990), (1233, 35460), (1370, 31914), (1620, 26989), (1644, 26595), (1773, 24660), (1970, 22194), (2055, 21276), (2364, 18495), (2466, 17730), (2740, 15957), (2955, 14796), (3546, 12330), (3699, 11820), (3940, 11097), (4110, 10638), (4932, 8865), (5319, 8220), (5910, 7398), (6165, 7092)]