202151950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 144

約数和(自身を含む): 514748304

約数和(自身を除く): 312596354

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 49, 50, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 175, 182, 245, 275, 286, 325, 350, 385, 455, 490, 539, 550, 577, 637, 650, 715, 770, 910, 1001, 1078, 1154, 1225, 1274, 1430, 1925, 2002, 2275, 2450, 2695, 2885, 3185, 3575, 3850, 4039, 4550, 5005, 5390, 5770, 6347, 6370, 7007, 7150, 7501, 8078, 10010, 12694, 13475, 14014, 14425, 15002, 15925, 20195, 25025, 26950, 28273, 28850, 31735, 31850, 35035, 37505, 40390, 44429, 50050, 52507, 56546, 63470, 70070, 75010, 82511, 88858, 100975, 105014, 141365, 158675, 165022, 175175, 187525, 201950, 222145, 262535, 282730, 311003, 317350, 350350, 367549, 375050, 412555, 444290, 525070, 577577, 622006, 706825, 735098, 825110, 1110725, 1155154, 1312675, 1413650, 1555015, 1837745, 2062775, 2221450, 2625350, 2887885, 3110030, 3675490, 4043039, 4125550, 5775770, 7775075, 8086078, 9188725, 14439425, 15550150, 18377450, 20215195, 28878850, 40430390, 101075975, 202151950]

約数ペア:

[(1, 202151950), (2, 101075975), (5, 40430390), (7, 28878850), (10, 20215195), (11, 18377450), (13, 15550150), (14, 14439425), (22, 9188725), (25, 8086078), (26, 7775075), (35, 5775770), (49, 4125550), (50, 4043039), (55, 3675490), (65, 3110030), (70, 2887885), (77, 2625350), (91, 2221450), (98, 2062775), (110, 1837745), (130, 1555015), (143, 1413650), (154, 1312675), (175, 1155154), (182, 1110725), (245, 825110), (275, 735098), (286, 706825), (325, 622006), (350, 577577), (385, 525070), (455, 444290), (490, 412555), (539, 375050), (550, 367549), (577, 350350), (637, 317350), (650, 311003), (715, 282730), (770, 262535), (910, 222145), (1001, 201950), (1078, 187525), (1154, 175175), (1225, 165022), (1274, 158675), (1430, 141365), (1925, 105014), (2002, 100975), (2275, 88858), (2450, 82511), (2695, 75010), (2885, 70070), (3185, 63470), (3575, 56546), (3850, 52507), (4039, 50050), (4550, 44429), (5005, 40390), (5390, 37505), (5770, 35035), (6347, 31850), (6370, 31735), (7007, 28850), (7150, 28273), (7501, 26950), (8078, 25025), (10010, 20195), (12694, 15925), (13475, 15002), (14014, 14425)]