461379100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7243}}^1$

素因数の和:7284

約数の個数: 108

約数和(自身を含む): 1254414504

約数和(自身を除く): 793035404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1820, 2275, 2450, 2548, 3185, 4550, 4900, 6370, 7243, 9100, 12740, 14486, 15925, 28972, 31850, 36215, 50701, 63700, 72430, 94159, 101402, 144860, 181075, 188318, 202804, 253505, 354907, 362150, 376636, 470795, 507010, 659113, 709814, 724300, 941590, 1014020, 1267525, 1318226, 1419628, 1774535, 1883180, 2353975, 2535050, 2636452, 3295565, 3549070, 4613791, 4707950, 5070100, 6591130, 7098140, 8872675, 9227582, 9415900, 13182260, 16477825, 17745350, 18455164, 23068955, 32955650, 35490700, 46137910, 65911300, 92275820, 115344775, 230689550, 461379100]

約数ペア:

[(1, 461379100), (2, 230689550), (4, 115344775), (5, 92275820), (7, 65911300), (10, 46137910), (13, 35490700), (14, 32955650), (20, 23068955), (25, 18455164), (26, 17745350), (28, 16477825), (35, 13182260), (49, 9415900), (50, 9227582), (52, 8872675), (65, 7098140), (70, 6591130), (91, 5070100), (98, 4707950), (100, 4613791), (130, 3549070), (140, 3295565), (175, 2636452), (182, 2535050), (196, 2353975), (245, 1883180), (260, 1774535), (325, 1419628), (350, 1318226), (364, 1267525), (455, 1014020), (490, 941590), (637, 724300), (650, 709814), (700, 659113), (910, 507010), (980, 470795), (1225, 376636), (1274, 362150), (1300, 354907), (1820, 253505), (2275, 202804), (2450, 188318), (2548, 181075), (3185, 144860), (4550, 101402), (4900, 94159), (6370, 72430), (7243, 63700), (9100, 50701), (12740, 36215), (14486, 31850), (15925, 28972)]