144558820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8677}}^1$

素因数の和:8717

約数の個数: 72

約数和(自身を含む): 373952376

約数和(自身を除く): 229393556

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 8677, 16660, 17354, 34708, 43385, 60739, 86770, 121478, 147509, 173540, 242956, 295018, 303695, 425173, 590036, 607390, 737545, 850346, 1032563, 1214780, 1475090, 1700692, 2065126, 2125865, 2950180, 4130252, 4251730, 5162815, 7227941, 8503460, 10325630, 14455882, 20651260, 28911764, 36139705, 72279410, 144558820]

約数ペア:

[(1, 144558820), (2, 72279410), (4, 36139705), (5, 28911764), (7, 20651260), (10, 14455882), (14, 10325630), (17, 8503460), (20, 7227941), (28, 5162815), (34, 4251730), (35, 4130252), (49, 2950180), (68, 2125865), (70, 2065126), (85, 1700692), (98, 1475090), (119, 1214780), (140, 1032563), (170, 850346), (196, 737545), (238, 607390), (245, 590036), (340, 425173), (476, 303695), (490, 295018), (595, 242956), (833, 173540), (980, 147509), (1190, 121478), (1666, 86770), (2380, 60739), (3332, 43385), (4165, 34708), (8330, 17354), (8677, 16660)]