98497980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{78173}}^1$

素因数の和:78195

約数の個数: 72

約数和(自身を含む): 341464032

約数和(自身を除く): 242966052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 78173, 156346, 234519, 312692, 390865, 469038, 547211, 703557, 781730, 938076, 1094422, 1172595, 1407114, 1563460, 1641633, 2188844, 2345190, 2736055, 2814228, 3283266, 3517785, 4690380, 4924899, 5472110, 6566532, 7035570, 8208165, 9849798, 10944220, 14071140, 16416330, 19699596, 24624495, 32832660, 49248990, 98497980]

約数ペア:

[(1, 98497980), (2, 49248990), (3, 32832660), (4, 24624495), (5, 19699596), (6, 16416330), (7, 14071140), (9, 10944220), (10, 9849798), (12, 8208165), (14, 7035570), (15, 6566532), (18, 5472110), (20, 4924899), (21, 4690380), (28, 3517785), (30, 3283266), (35, 2814228), (36, 2736055), (42, 2345190), (45, 2188844), (60, 1641633), (63, 1563460), (70, 1407114), (84, 1172595), (90, 1094422), (105, 938076), (126, 781730), (140, 703557), (180, 547211), (210, 469038), (252, 390865), (315, 312692), (420, 234519), (630, 156346), (1260, 78173)]