168424550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 399117312

約数和(自身を除く): 230692762

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 43, 50, 62, 70, 86, 95, 133, 155, 175, 190, 215, 217, 266, 301, 310, 350, 361, 430, 434, 475, 589, 602, 665, 722, 775, 817, 950, 1075, 1085, 1178, 1330, 1333, 1505, 1550, 1634, 1805, 2150, 2170, 2527, 2666, 2945, 3010, 3325, 3610, 4085, 4123, 5054, 5425, 5719, 5890, 6650, 6665, 7525, 8170, 8246, 9025, 9331, 10850, 11191, 11438, 12635, 13330, 14725, 15050, 15523, 18050, 18662, 20425, 20615, 22382, 25270, 25327, 28595, 29450, 31046, 33325, 40850, 41230, 46655, 50654, 55955, 57190, 63175, 66650, 77615, 78337, 93310, 103075, 108661, 111910, 126350, 126635, 142975, 155230, 156674, 177289, 206150, 217322, 233275, 253270, 279775, 285950, 354578, 388075, 391685, 466550, 481213, 543305, 559550, 633175, 776150, 783370, 886445, 962426, 1086610, 1266350, 1772890, 1958425, 2406065, 2716525, 3368491, 3916850, 4432225, 4812130, 5433050, 6736982, 8864450, 12030325, 16842455, 24060650, 33684910, 84212275, 168424550]

約数ペア:

[(1, 168424550), (2, 84212275), (5, 33684910), (7, 24060650), (10, 16842455), (14, 12030325), (19, 8864450), (25, 6736982), (31, 5433050), (35, 4812130), (38, 4432225), (43, 3916850), (50, 3368491), (62, 2716525), (70, 2406065), (86, 1958425), (95, 1772890), (133, 1266350), (155, 1086610), (175, 962426), (190, 886445), (215, 783370), (217, 776150), (266, 633175), (301, 559550), (310, 543305), (350, 481213), (361, 466550), (430, 391685), (434, 388075), (475, 354578), (589, 285950), (602, 279775), (665, 253270), (722, 233275), (775, 217322), (817, 206150), (950, 177289), (1075, 156674), (1085, 155230), (1178, 142975), (1330, 126635), (1333, 126350), (1505, 111910), (1550, 108661), (1634, 103075), (1805, 93310), (2150, 78337), (2170, 77615), (2527, 66650), (2666, 63175), (2945, 57190), (3010, 55955), (3325, 50654), (3610, 46655), (4085, 41230), (4123, 40850), (5054, 33325), (5425, 31046), (5719, 29450), (5890, 28595), (6650, 25327), (6665, 25270), (7525, 22382), (8170, 20615), (8246, 20425), (9025, 18662), (9331, 18050), (10850, 15523), (11191, 15050), (11438, 14725), (12635, 13330)]