9878700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 32810400

約数和(自身を除く): 22931700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 149, 150, 156, 170, 195, 204, 221, 255, 260, 298, 300, 325, 340, 390, 425, 442, 447, 510, 596, 650, 663, 745, 780, 850, 884, 894, 975, 1020, 1105, 1275, 1300, 1326, 1490, 1700, 1788, 1937, 1950, 2210, 2235, 2533, 2550, 2652, 2980, 3315, 3725, 3874, 3900, 4420, 4470, 5066, 5100, 5525, 5811, 6630, 7450, 7599, 7748, 8940, 9685, 10132, 11050, 11175, 11622, 12665, 13260, 14900, 15198, 16575, 19370, 22100, 22350, 23244, 25330, 29055, 30396, 32929, 33150, 37995, 38740, 44700, 48425, 50660, 58110, 63325, 65858, 66300, 75990, 96850, 98787, 116220, 126650, 131716, 145275, 151980, 164645, 189975, 193700, 197574, 253300, 290550, 329290, 379950, 395148, 493935, 581100, 658580, 759900, 823225, 987870, 1646450, 1975740, 2469675, 3292900, 4939350, 9878700]

約数ペア:

[(1, 9878700), (2, 4939350), (3, 3292900), (4, 2469675), (5, 1975740), (6, 1646450), (10, 987870), (12, 823225), (13, 759900), (15, 658580), (17, 581100), (20, 493935), (25, 395148), (26, 379950), (30, 329290), (34, 290550), (39, 253300), (50, 197574), (51, 193700), (52, 189975), (60, 164645), (65, 151980), (68, 145275), (75, 131716), (78, 126650), (85, 116220), (100, 98787), (102, 96850), (130, 75990), (149, 66300), (150, 65858), (156, 63325), (170, 58110), (195, 50660), (204, 48425), (221, 44700), (255, 38740), (260, 37995), (298, 33150), (300, 32929), (325, 30396), (340, 29055), (390, 25330), (425, 23244), (442, 22350), (447, 22100), (510, 19370), (596, 16575), (650, 15198), (663, 14900), (745, 13260), (780, 12665), (850, 11622), (884, 11175), (894, 11050), (975, 10132), (1020, 9685), (1105, 8940), (1275, 7748), (1300, 7599), (1326, 7450), (1490, 6630), (1700, 5811), (1788, 5525), (1937, 5100), (1950, 5066), (2210, 4470), (2235, 4420), (2533, 3900), (2550, 3874), (2652, 3725), (2980, 3315)]