28622100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 91869120

約数和(自身を除く): 63247020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 179, 195, 205, 246, 260, 300, 325, 358, 390, 410, 492, 533, 537, 615, 650, 716, 780, 820, 895, 975, 1025, 1066, 1074, 1230, 1300, 1599, 1790, 1950, 2050, 2132, 2148, 2327, 2460, 2665, 2685, 3075, 3198, 3580, 3900, 4100, 4475, 4654, 5330, 5370, 6150, 6396, 6981, 7339, 7995, 8950, 9308, 10660, 10740, 11635, 12300, 13325, 13425, 13962, 14678, 15990, 17900, 22017, 23270, 26650, 26850, 27924, 29356, 31980, 34905, 36695, 39975, 44034, 46540, 53300, 53700, 58175, 69810, 73390, 79950, 88068, 95407, 110085, 116350, 139620, 146780, 159900, 174525, 183475, 190814, 220170, 232700, 286221, 349050, 366950, 381628, 440340, 477035, 550425, 572442, 698100, 733900, 954070, 1100850, 1144884, 1431105, 1908140, 2201700, 2385175, 2862210, 4770350, 5724420, 7155525, 9540700, 14311050, 28622100]

約数ペア:

[(1, 28622100), (2, 14311050), (3, 9540700), (4, 7155525), (5, 5724420), (6, 4770350), (10, 2862210), (12, 2385175), (13, 2201700), (15, 1908140), (20, 1431105), (25, 1144884), (26, 1100850), (30, 954070), (39, 733900), (41, 698100), (50, 572442), (52, 550425), (60, 477035), (65, 440340), (75, 381628), (78, 366950), (82, 349050), (100, 286221), (123, 232700), (130, 220170), (150, 190814), (156, 183475), (164, 174525), (179, 159900), (195, 146780), (205, 139620), (246, 116350), (260, 110085), (300, 95407), (325, 88068), (358, 79950), (390, 73390), (410, 69810), (492, 58175), (533, 53700), (537, 53300), (615, 46540), (650, 44034), (716, 39975), (780, 36695), (820, 34905), (895, 31980), (975, 29356), (1025, 27924), (1066, 26850), (1074, 26650), (1230, 23270), (1300, 22017), (1599, 17900), (1790, 15990), (1950, 14678), (2050, 13962), (2132, 13425), (2148, 13325), (2327, 12300), (2460, 11635), (2665, 10740), (2685, 10660), (3075, 9308), (3198, 8950), (3580, 7995), (3900, 7339), (4100, 6981), (4475, 6396), (4654, 6150), (5330, 5370)]