18714450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 50621760

約数和(自身を除く): 31907310

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 41, 50, 51, 75, 82, 85, 102, 123, 150, 170, 179, 205, 246, 255, 358, 410, 425, 510, 537, 615, 697, 850, 895, 1025, 1074, 1230, 1275, 1394, 1790, 2050, 2091, 2550, 2685, 3043, 3075, 3485, 4182, 4475, 5370, 6086, 6150, 6970, 7339, 8950, 9129, 10455, 13425, 14678, 15215, 17425, 18258, 20910, 22017, 26850, 30430, 34850, 36695, 44034, 45645, 52275, 73390, 76075, 91290, 104550, 110085, 124763, 152150, 183475, 220170, 228225, 249526, 366950, 374289, 456450, 550425, 623815, 748578, 1100850, 1247630, 1871445, 3119075, 3742890, 6238150, 9357225, 18714450]

約数ペア:

[(1, 18714450), (2, 9357225), (3, 6238150), (5, 3742890), (6, 3119075), (10, 1871445), (15, 1247630), (17, 1100850), (25, 748578), (30, 623815), (34, 550425), (41, 456450), (50, 374289), (51, 366950), (75, 249526), (82, 228225), (85, 220170), (102, 183475), (123, 152150), (150, 124763), (170, 110085), (179, 104550), (205, 91290), (246, 76075), (255, 73390), (358, 52275), (410, 45645), (425, 44034), (510, 36695), (537, 34850), (615, 30430), (697, 26850), (850, 22017), (895, 20910), (1025, 18258), (1074, 17425), (1230, 15215), (1275, 14678), (1394, 13425), (1790, 10455), (2050, 9129), (2091, 8950), (2550, 7339), (2685, 6970), (3043, 6150), (3075, 6086), (3485, 5370), (4182, 4475)]