17898758190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{2797}}^1$

素因数の和:3123

約数の個数: 128

約数和(自身を含む): 48373614720

約数和(自身を除く): 30474856530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 173, 270, 274, 346, 411, 519, 685, 822, 865, 1038, 1233, 1370, 1557, 1730, 2055, 2466, 2595, 2797, 3114, 3699, 4110, 4671, 5190, 5594, 6165, 7398, 7785, 8391, 9342, 12330, 13985, 15570, 16782, 18495, 23355, 23701, 25173, 27970, 36990, 41955, 46710, 47402, 50346, 71103, 75519, 83910, 118505, 125865, 142206, 151038, 213309, 237010, 251730, 355515, 377595, 383189, 426618, 483881, 639927, 711030, 755190, 766378, 967762, 1066545, 1149567, 1279854, 1451643, 1915945, 2133090, 2299134, 2419405, 2903286, 3199635, 3448701, 3831890, 4354929, 4838810, 5747835, 6399270, 6897402, 7258215, 8709858, 10346103, 11495670, 13064787, 14516430, 17243505, 20692206, 21774645, 26129574, 34487010, 43549290, 51730515, 65323935, 66291697, 103461030, 130647870, 132583394, 198875091, 331458485, 397750182, 596625273, 662916970, 994375455, 1193250546, 1789875819, 1988750910, 2983126365, 3579751638, 5966252730, 8949379095, 17898758190]

約数ペア:

[(1, 17898758190), (2, 8949379095), (3, 5966252730), (5, 3579751638), (6, 2983126365), (9, 1988750910), (10, 1789875819), (15, 1193250546), (18, 994375455), (27, 662916970), (30, 596625273), (45, 397750182), (54, 331458485), (90, 198875091), (135, 132583394), (137, 130647870), (173, 103461030), (270, 66291697), (274, 65323935), (346, 51730515), (411, 43549290), (519, 34487010), (685, 26129574), (822, 21774645), (865, 20692206), (1038, 17243505), (1233, 14516430), (1370, 13064787), (1557, 11495670), (1730, 10346103), (2055, 8709858), (2466, 7258215), (2595, 6897402), (2797, 6399270), (3114, 5747835), (3699, 4838810), (4110, 4354929), (4671, 3831890), (5190, 3448701), (5594, 3199635), (6165, 2903286), (7398, 2419405), (7785, 2299134), (8391, 2133090), (9342, 1915945), (12330, 1451643), (13985, 1279854), (15570, 1149567), (16782, 1066545), (18495, 967762), (23355, 766378), (23701, 755190), (25173, 711030), (27970, 639927), (36990, 483881), (41955, 426618), (46710, 383189), (47402, 377595), (50346, 355515), (71103, 251730), (75519, 237010), (83910, 213309), (118505, 151038), (125865, 142206)]