75047700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 144

約数和(自身を含む): 267344000

約数和(自身を除く): 192296300

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, 2749, 3900, 4550, 5460, 5498, 6825, 8247, 9100, 10996, 13650, 13745, 16494, 19243, 27300, 27490, 32988, 35737, 38486, 41235, 54980, 57729, 68725, 71474, 76972, 82470, 96215, 107211, 115458, 137450, 142948, 164940, 178685, 192430, 206175, 214422, 230916, 250159, 274900, 288645, 357370, 384860, 412350, 428844, 481075, 500318, 536055, 577290, 714740, 750477, 824700, 893425, 962150, 1000636, 1072110, 1154580, 1250795, 1443225, 1500954, 1786850, 1924300, 2144220, 2501590, 2680275, 2886450, 3001908, 3573700, 3752385, 5003180, 5360550, 5772900, 6253975, 7504770, 10721100, 12507950, 15009540, 18761925, 25015900, 37523850, 75047700]

約数ペア:

[(1, 75047700), (2, 37523850), (3, 25015900), (4, 18761925), (5, 15009540), (6, 12507950), (7, 10721100), (10, 7504770), (12, 6253975), (13, 5772900), (14, 5360550), (15, 5003180), (20, 3752385), (21, 3573700), (25, 3001908), (26, 2886450), (28, 2680275), (30, 2501590), (35, 2144220), (39, 1924300), (42, 1786850), (50, 1500954), (52, 1443225), (60, 1250795), (65, 1154580), (70, 1072110), (75, 1000636), (78, 962150), (84, 893425), (91, 824700), (100, 750477), (105, 714740), (130, 577290), (140, 536055), (150, 500318), (156, 481075), (175, 428844), (182, 412350), (195, 384860), (210, 357370), (260, 288645), (273, 274900), (300, 250159), (325, 230916), (350, 214422), (364, 206175), (390, 192430), (420, 178685), (455, 164940), (525, 142948), (546, 137450), (650, 115458), (700, 107211), (780, 96215), (910, 82470), (975, 76972), (1050, 71474), (1092, 68725), (1300, 57729), (1365, 54980), (1820, 41235), (1950, 38486), (2100, 35737), (2275, 32988), (2730, 27490), (2749, 27300), (3900, 19243), (4550, 16494), (5460, 13745), (5498, 13650), (6825, 10996), (8247, 9100)]