51242100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 144

約数和(自身を含む): 182571648

約数和(自身を除く): 131329548

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, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1877, 1950, 2100, 2275, 2730, 3754, 3900, 4550, 5460, 5631, 6825, 7508, 9100, 9385, 11262, 13139, 13650, 18770, 22524, 24401, 26278, 27300, 28155, 37540, 39417, 46925, 48802, 52556, 56310, 65695, 73203, 78834, 93850, 97604, 112620, 122005, 131390, 140775, 146406, 157668, 170807, 187700, 197085, 244010, 262780, 281550, 292812, 328475, 341614, 366015, 394170, 488020, 512421, 563100, 610025, 656950, 683228, 732030, 788340, 854035, 985425, 1024842, 1220050, 1313900, 1464060, 1708070, 1830075, 1970850, 2049684, 2440100, 2562105, 3416140, 3660150, 3941700, 4270175, 5124210, 7320300, 8540350, 10248420, 12810525, 17080700, 25621050, 51242100]

約数ペア:

[(1, 51242100), (2, 25621050), (3, 17080700), (4, 12810525), (5, 10248420), (6, 8540350), (7, 7320300), (10, 5124210), (12, 4270175), (13, 3941700), (14, 3660150), (15, 3416140), (20, 2562105), (21, 2440100), (25, 2049684), (26, 1970850), (28, 1830075), (30, 1708070), (35, 1464060), (39, 1313900), (42, 1220050), (50, 1024842), (52, 985425), (60, 854035), (65, 788340), (70, 732030), (75, 683228), (78, 656950), (84, 610025), (91, 563100), (100, 512421), (105, 488020), (130, 394170), (140, 366015), (150, 341614), (156, 328475), (175, 292812), (182, 281550), (195, 262780), (210, 244010), (260, 197085), (273, 187700), (300, 170807), (325, 157668), (350, 146406), (364, 140775), (390, 131390), (420, 122005), (455, 112620), (525, 97604), (546, 93850), (650, 78834), (700, 73203), (780, 65695), (910, 56310), (975, 52556), (1050, 48802), (1092, 46925), (1300, 39417), (1365, 37540), (1820, 28155), (1877, 27300), (1950, 26278), (2100, 24401), (2275, 22524), (2730, 18770), (3754, 13650), (3900, 13139), (4550, 11262), (5460, 9385), (5631, 9100), (6825, 7508)]