83349700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 223985664

約数和(自身を除く): 140635964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 31, 35, 46, 50, 62, 70, 92, 100, 115, 124, 140, 155, 161, 167, 175, 217, 230, 310, 322, 334, 350, 434, 460, 575, 620, 644, 668, 700, 713, 775, 805, 835, 868, 1085, 1150, 1169, 1426, 1550, 1610, 1670, 2170, 2300, 2338, 2852, 3100, 3220, 3340, 3565, 3841, 4025, 4175, 4340, 4676, 4991, 5177, 5425, 5845, 7130, 7682, 8050, 8350, 9982, 10354, 10850, 11690, 14260, 15364, 16100, 16700, 17825, 19205, 19964, 20708, 21700, 23380, 24955, 25885, 26887, 29225, 35650, 36239, 38410, 49910, 51770, 53774, 58450, 71300, 72478, 76820, 96025, 99820, 103540, 107548, 116900, 119071, 124775, 129425, 134435, 144956, 181195, 192050, 238142, 249550, 258850, 268870, 362390, 384100, 476284, 499100, 517700, 537740, 595355, 672175, 724780, 833497, 905975, 1190710, 1344350, 1666994, 1811950, 2381420, 2688700, 2976775, 3333988, 3623900, 4167485, 5953550, 8334970, 11907100, 16669940, 20837425, 41674850, 83349700]

約数ペア:

[(1, 83349700), (2, 41674850), (4, 20837425), (5, 16669940), (7, 11907100), (10, 8334970), (14, 5953550), (20, 4167485), (23, 3623900), (25, 3333988), (28, 2976775), (31, 2688700), (35, 2381420), (46, 1811950), (50, 1666994), (62, 1344350), (70, 1190710), (92, 905975), (100, 833497), (115, 724780), (124, 672175), (140, 595355), (155, 537740), (161, 517700), (167, 499100), (175, 476284), (217, 384100), (230, 362390), (310, 268870), (322, 258850), (334, 249550), (350, 238142), (434, 192050), (460, 181195), (575, 144956), (620, 134435), (644, 129425), (668, 124775), (700, 119071), (713, 116900), (775, 107548), (805, 103540), (835, 99820), (868, 96025), (1085, 76820), (1150, 72478), (1169, 71300), (1426, 58450), (1550, 53774), (1610, 51770), (1670, 49910), (2170, 38410), (2300, 36239), (2338, 35650), (2852, 29225), (3100, 26887), (3220, 25885), (3340, 24955), (3565, 23380), (3841, 21700), (4025, 20708), (4175, 19964), (4340, 19205), (4676, 17825), (4991, 16700), (5177, 16100), (5425, 15364), (5845, 14260), (7130, 11690), (7682, 10850), (8050, 10354), (8350, 9982)]