82553100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2112

約数の個数: 144

約数和(自身を含む): 287481600

約数和(自身を除く): 204928500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2069, 2100, 2660, 2850, 3325, 3990, 4138, 5700, 6207, 6650, 7980, 8276, 9975, 10345, 12414, 13300, 14483, 19950, 20690, 24828, 28966, 31035, 39311, 39900, 41380, 43449, 51725, 57932, 62070, 72415, 78622, 86898, 103450, 117933, 124140, 144830, 155175, 157244, 173796, 196555, 206900, 217245, 235866, 275177, 289660, 310350, 362075, 393110, 434490, 471732, 550354, 589665, 620700, 724150, 786220, 825531, 868980, 982775, 1086225, 1100708, 1179330, 1375885, 1448300, 1651062, 1965550, 2172450, 2358660, 2751770, 2948325, 3302124, 3931100, 4127655, 4344900, 5503540, 5896650, 6879425, 8255310, 11793300, 13758850, 16510620, 20638275, 27517700, 41276550, 82553100]

約数ペア:

[(1, 82553100), (2, 41276550), (3, 27517700), (4, 20638275), (5, 16510620), (6, 13758850), (7, 11793300), (10, 8255310), (12, 6879425), (14, 5896650), (15, 5503540), (19, 4344900), (20, 4127655), (21, 3931100), (25, 3302124), (28, 2948325), (30, 2751770), (35, 2358660), (38, 2172450), (42, 1965550), (50, 1651062), (57, 1448300), (60, 1375885), (70, 1179330), (75, 1100708), (76, 1086225), (84, 982775), (95, 868980), (100, 825531), (105, 786220), (114, 724150), (133, 620700), (140, 589665), (150, 550354), (175, 471732), (190, 434490), (210, 393110), (228, 362075), (266, 310350), (285, 289660), (300, 275177), (350, 235866), (380, 217245), (399, 206900), (420, 196555), (475, 173796), (525, 157244), (532, 155175), (570, 144830), (665, 124140), (700, 117933), (798, 103450), (950, 86898), (1050, 78622), (1140, 72415), (1330, 62070), (1425, 57932), (1596, 51725), (1900, 43449), (1995, 41380), (2069, 39900), (2100, 39311), (2660, 31035), (2850, 28966), (3325, 24828), (3990, 20690), (4138, 19950), (5700, 14483), (6207, 13300), (6650, 12414), (7980, 10345), (8276, 9975)]