210007945760

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1\times {\mathrm{6257}}^1$

素因数の和:8718

約数の個数: 96

約数和(自身を含む): 502011503280

約数和(自身を除く): 292003557520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2357, 2848, 3560, 4714, 6257, 7120, 9428, 11785, 12514, 14240, 18856, 23570, 25028, 31285, 37712, 47140, 50056, 62570, 75424, 94280, 100112, 125140, 188560, 200224, 209773, 250280, 377120, 419546, 500560, 556873, 839092, 1001120, 1048865, 1113746, 1678184, 2097730, 2227492, 2784365, 3356368, 4195460, 4454984, 5568730, 6712736, 8390920, 8909968, 11137460, 14747749, 16781840, 17819936, 22274920, 29495498, 33563680, 44549840, 58990996, 73738745, 89099680, 117981992, 147477490, 235963984, 294954980, 471927968, 589909960, 1179819920, 1312549661, 2359639840, 2625099322, 5250198644, 6562748305, 10500397288, 13125496610, 21000794576, 26250993220, 42001589152, 52501986440, 105003972880, 210007945760]

約数ペア:

[(1, 210007945760), (2, 105003972880), (4, 52501986440), (5, 42001589152), (8, 26250993220), (10, 21000794576), (16, 13125496610), (20, 10500397288), (32, 6562748305), (40, 5250198644), (80, 2625099322), (89, 2359639840), (160, 1312549661), (178, 1179819920), (356, 589909960), (445, 471927968), (712, 294954980), (890, 235963984), (1424, 147477490), (1780, 117981992), (2357, 89099680), (2848, 73738745), (3560, 58990996), (4714, 44549840), (6257, 33563680), (7120, 29495498), (9428, 22274920), (11785, 17819936), (12514, 16781840), (14240, 14747749), (18856, 11137460), (23570, 8909968), (25028, 8390920), (31285, 6712736), (37712, 5568730), (47140, 4454984), (50056, 4195460), (62570, 3356368), (75424, 2784365), (94280, 2227492), (100112, 2097730), (125140, 1678184), (188560, 1113746), (200224, 1048865), (209773, 1001120), (250280, 839092), (377120, 556873), (419546, 500560)]