100200420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24203}}^1$

素因数の和:24241

約数の個数: 72

約数和(自身を含む): 317169216

約数和(自身を除く): 216968796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 24203, 48406, 72609, 96812, 121015, 145218, 217827, 242030, 290436, 363045, 435654, 484060, 556669, 726090, 871308, 1089135, 1113338, 1452180, 1670007, 2178270, 2226676, 2783345, 3340014, 4356540, 5010021, 5566690, 6680028, 8350035, 10020042, 11133380, 16700070, 20040084, 25050105, 33400140, 50100210, 100200420]

約数ペア:

[(1, 100200420), (2, 50100210), (3, 33400140), (4, 25050105), (5, 20040084), (6, 16700070), (9, 11133380), (10, 10020042), (12, 8350035), (15, 6680028), (18, 5566690), (20, 5010021), (23, 4356540), (30, 3340014), (36, 2783345), (45, 2226676), (46, 2178270), (60, 1670007), (69, 1452180), (90, 1113338), (92, 1089135), (115, 871308), (138, 726090), (180, 556669), (207, 484060), (230, 435654), (276, 363045), (345, 290436), (414, 242030), (460, 217827), (690, 145218), (828, 121015), (1035, 96812), (1380, 72609), (2070, 48406), (4140, 24203)]