9917460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 36481536

約数和(自身を除く): 26564076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 463, 476, 510, 595, 612, 630, 714, 765, 926, 1020, 1071, 1190, 1260, 1389, 1428, 1530, 1785, 1852, 2142, 2315, 2380, 2778, 3060, 3241, 3570, 4167, 4284, 4630, 5355, 5556, 6482, 6945, 7140, 7871, 8334, 9260, 9723, 10710, 12964, 13890, 15742, 16205, 16668, 19446, 20835, 21420, 23613, 27780, 29169, 31484, 32410, 38892, 39355, 41670, 47226, 48615, 55097, 58338, 64820, 70839, 78710, 83340, 94452, 97230, 110194, 116676, 118065, 141678, 145845, 157420, 165291, 194460, 220388, 236130, 275485, 283356, 291690, 330582, 354195, 472260, 495873, 550970, 583380, 661164, 708390, 826455, 991746, 1101940, 1416780, 1652910, 1983492, 2479365, 3305820, 4958730, 9917460]

約数ペア:

[(1, 9917460), (2, 4958730), (3, 3305820), (4, 2479365), (5, 1983492), (6, 1652910), (7, 1416780), (9, 1101940), (10, 991746), (12, 826455), (14, 708390), (15, 661164), (17, 583380), (18, 550970), (20, 495873), (21, 472260), (28, 354195), (30, 330582), (34, 291690), (35, 283356), (36, 275485), (42, 236130), (45, 220388), (51, 194460), (60, 165291), (63, 157420), (68, 145845), (70, 141678), (84, 118065), (85, 116676), (90, 110194), (102, 97230), (105, 94452), (119, 83340), (126, 78710), (140, 70839), (153, 64820), (170, 58338), (180, 55097), (204, 48615), (210, 47226), (238, 41670), (252, 39355), (255, 38892), (306, 32410), (315, 31484), (340, 29169), (357, 27780), (420, 23613), (463, 21420), (476, 20835), (510, 19446), (595, 16668), (612, 16205), (630, 15742), (714, 13890), (765, 12964), (926, 10710), (1020, 9723), (1071, 9260), (1190, 8334), (1260, 7871), (1389, 7140), (1428, 6945), (1530, 6482), (1785, 5556), (1852, 5355), (2142, 4630), (2315, 4284), (2380, 4167), (2778, 3570), (3060, 3241)]