7374990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 21422880

約数和(自身を除く): 14047890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 173, 174, 203, 210, 245, 290, 294, 346, 406, 435, 490, 519, 609, 735, 865, 870, 1015, 1038, 1211, 1218, 1421, 1470, 1730, 2030, 2422, 2595, 2842, 3045, 3633, 4263, 5017, 5190, 6055, 6090, 7105, 7266, 8477, 8526, 10034, 12110, 14210, 15051, 16954, 18165, 21315, 25085, 25431, 30102, 35119, 36330, 42385, 42630, 50170, 50862, 70238, 75255, 84770, 105357, 127155, 150510, 175595, 210714, 245833, 254310, 351190, 491666, 526785, 737499, 1053570, 1229165, 1474998, 2458330, 3687495, 7374990]

約数ペア:

[(1, 7374990), (2, 3687495), (3, 2458330), (5, 1474998), (6, 1229165), (7, 1053570), (10, 737499), (14, 526785), (15, 491666), (21, 351190), (29, 254310), (30, 245833), (35, 210714), (42, 175595), (49, 150510), (58, 127155), (70, 105357), (87, 84770), (98, 75255), (105, 70238), (145, 50862), (147, 50170), (173, 42630), (174, 42385), (203, 36330), (210, 35119), (245, 30102), (290, 25431), (294, 25085), (346, 21315), (406, 18165), (435, 16954), (490, 15051), (519, 14210), (609, 12110), (735, 10034), (865, 8526), (870, 8477), (1015, 7266), (1038, 7105), (1211, 6090), (1218, 6055), (1421, 5190), (1470, 5017), (1730, 4263), (2030, 3633), (2422, 3045), (2595, 2842)]