83023520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 72

約数和(自身を含む): 203469084

約数和(自身を除く): 120445564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 617, 841, 928, 1160, 1234, 1682, 2320, 2468, 3085, 3364, 4205, 4640, 4936, 6170, 6728, 8410, 9872, 12340, 13456, 16820, 17893, 19744, 24680, 26912, 33640, 35786, 49360, 67280, 71572, 89465, 98720, 134560, 143144, 178930, 286288, 357860, 518897, 572576, 715720, 1037794, 1431440, 2075588, 2594485, 2862880, 4151176, 5188970, 8302352, 10377940, 16604704, 20755880, 41511760, 83023520]

約数ペア:

[(1, 83023520), (2, 41511760), (4, 20755880), (5, 16604704), (8, 10377940), (10, 8302352), (16, 5188970), (20, 4151176), (29, 2862880), (32, 2594485), (40, 2075588), (58, 1431440), (80, 1037794), (116, 715720), (145, 572576), (160, 518897), (232, 357860), (290, 286288), (464, 178930), (580, 143144), (617, 134560), (841, 98720), (928, 89465), (1160, 71572), (1234, 67280), (1682, 49360), (2320, 35786), (2468, 33640), (3085, 26912), (3364, 24680), (4205, 19744), (4640, 17893), (4936, 16820), (6170, 13456), (6728, 12340), (8410, 9872)]