204122100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7514

約数の個数: 144

約数和(自身を含む): 726981248

約数和(自身を除く): 522859148

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, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 7477, 9100, 13650, 14954, 22431, 27300, 29908, 37385, 44862, 52339, 74770, 89724, 97201, 104678, 112155, 149540, 157017, 186925, 194402, 209356, 224310, 261695, 291603, 314034, 373850, 388804, 448620, 486005, 523390, 560775, 583206, 628068, 680407, 747700, 785085, 972010, 1046780, 1121550, 1166412, 1308475, 1360814, 1458015, 1570170, 1944020, 2041221, 2243100, 2430025, 2616950, 2721628, 2916030, 3140340, 3402035, 3925425, 4082442, 4860050, 5233900, 5832060, 6804070, 7290075, 7850850, 8164884, 9720100, 10206105, 13608140, 14580150, 15701700, 17010175, 20412210, 29160300, 34020350, 40824420, 51030525, 68040700, 102061050, 204122100]

約数ペア:

[(1, 204122100), (2, 102061050), (3, 68040700), (4, 51030525), (5, 40824420), (6, 34020350), (7, 29160300), (10, 20412210), (12, 17010175), (13, 15701700), (14, 14580150), (15, 13608140), (20, 10206105), (21, 9720100), (25, 8164884), (26, 7850850), (28, 7290075), (30, 6804070), (35, 5832060), (39, 5233900), (42, 4860050), (50, 4082442), (52, 3925425), (60, 3402035), (65, 3140340), (70, 2916030), (75, 2721628), (78, 2616950), (84, 2430025), (91, 2243100), (100, 2041221), (105, 1944020), (130, 1570170), (140, 1458015), (150, 1360814), (156, 1308475), (175, 1166412), (182, 1121550), (195, 1046780), (210, 972010), (260, 785085), (273, 747700), (300, 680407), (325, 628068), (350, 583206), (364, 560775), (390, 523390), (420, 486005), (455, 448620), (525, 388804), (546, 373850), (650, 314034), (700, 291603), (780, 261695), (910, 224310), (975, 209356), (1050, 194402), (1092, 186925), (1300, 157017), (1365, 149540), (1820, 112155), (1950, 104678), (2100, 97201), (2275, 89724), (2730, 74770), (3900, 52339), (4550, 44862), (5460, 37385), (6825, 29908), (7477, 27300), (9100, 22431), (13650, 14954)]