5378100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 19248768

約数和(自身を除く): 13870668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 197, 210, 260, 273, 300, 325, 350, 364, 390, 394, 420, 455, 525, 546, 591, 650, 700, 780, 788, 910, 975, 985, 1050, 1092, 1182, 1300, 1365, 1379, 1820, 1950, 1970, 2100, 2275, 2364, 2561, 2730, 2758, 2955, 3900, 3940, 4137, 4550, 4925, 5122, 5460, 5516, 5910, 6825, 6895, 7683, 8274, 9100, 9850, 10244, 11820, 12805, 13650, 13790, 14775, 15366, 16548, 17927, 19700, 20685, 25610, 27300, 27580, 29550, 30732, 34475, 35854, 38415, 41370, 51220, 53781, 59100, 64025, 68950, 71708, 76830, 82740, 89635, 103425, 107562, 128050, 137900, 153660, 179270, 192075, 206850, 215124, 256100, 268905, 358540, 384150, 413700, 448175, 537810, 768300, 896350, 1075620, 1344525, 1792700, 2689050, 5378100]

約数ペア:

[(1, 5378100), (2, 2689050), (3, 1792700), (4, 1344525), (5, 1075620), (6, 896350), (7, 768300), (10, 537810), (12, 448175), (13, 413700), (14, 384150), (15, 358540), (20, 268905), (21, 256100), (25, 215124), (26, 206850), (28, 192075), (30, 179270), (35, 153660), (39, 137900), (42, 128050), (50, 107562), (52, 103425), (60, 89635), (65, 82740), (70, 76830), (75, 71708), (78, 68950), (84, 64025), (91, 59100), (100, 53781), (105, 51220), (130, 41370), (140, 38415), (150, 35854), (156, 34475), (175, 30732), (182, 29550), (195, 27580), (197, 27300), (210, 25610), (260, 20685), (273, 19700), (300, 17927), (325, 16548), (350, 15366), (364, 14775), (390, 13790), (394, 13650), (420, 12805), (455, 11820), (525, 10244), (546, 9850), (591, 9100), (650, 8274), (700, 7683), (780, 6895), (788, 6825), (910, 5910), (975, 5516), (985, 5460), (1050, 5122), (1092, 4925), (1182, 4550), (1300, 4137), (1365, 3940), (1379, 3900), (1820, 2955), (1950, 2758), (1970, 2730), (2100, 2561), (2275, 2364)]