282987950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 642816000

約数和(自身を除く): 359828050

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 199, 238, 239, 350, 398, 425, 478, 595, 850, 995, 1190, 1195, 1393, 1673, 1990, 2390, 2786, 2975, 3346, 3383, 4063, 4975, 5950, 5975, 6766, 6965, 8126, 8365, 9950, 11950, 13930, 16730, 16915, 20315, 23681, 28441, 33830, 34825, 40630, 41825, 47362, 47561, 56882, 69650, 83650, 84575, 95122, 101575, 118405, 142205, 169150, 203150, 236810, 237805, 284410, 332927, 475610, 592025, 665854, 711025, 808537, 1184050, 1189025, 1422050, 1617074, 1664635, 2378050, 3329270, 4042685, 5659759, 8085370, 8323175, 11319518, 16646350, 20213425, 28298795, 40426850, 56597590, 141493975, 282987950]

約数ペア:

[(1, 282987950), (2, 141493975), (5, 56597590), (7, 40426850), (10, 28298795), (14, 20213425), (17, 16646350), (25, 11319518), (34, 8323175), (35, 8085370), (50, 5659759), (70, 4042685), (85, 3329270), (119, 2378050), (170, 1664635), (175, 1617074), (199, 1422050), (238, 1189025), (239, 1184050), (350, 808537), (398, 711025), (425, 665854), (478, 592025), (595, 475610), (850, 332927), (995, 284410), (1190, 237805), (1195, 236810), (1393, 203150), (1673, 169150), (1990, 142205), (2390, 118405), (2786, 101575), (2975, 95122), (3346, 84575), (3383, 83650), (4063, 69650), (4975, 56882), (5950, 47561), (5975, 47362), (6766, 41825), (6965, 40630), (8126, 34825), (8365, 33830), (9950, 28441), (11950, 23681), (13930, 20315), (16730, 16915)]