74849130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 220838400

約数和(自身を除く): 145989270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 255, 270, 306, 345, 391, 414, 459, 510, 621, 690, 709, 765, 782, 918, 1035, 1173, 1242, 1418, 1530, 1955, 2070, 2127, 2295, 2346, 3105, 3519, 3545, 3910, 4254, 4590, 5865, 6210, 6381, 7038, 7090, 10557, 10635, 11730, 12053, 12762, 16307, 17595, 19143, 21114, 21270, 24106, 31905, 32614, 35190, 36159, 38286, 48921, 52785, 60265, 63810, 72318, 81535, 95715, 97842, 105570, 108477, 120530, 146763, 163070, 180795, 191430, 216954, 244605, 277219, 293526, 325431, 361590, 440289, 489210, 542385, 554438, 650862, 733815, 831657, 880578, 1084770, 1386095, 1467630, 1627155, 1663314, 2201445, 2494971, 2772190, 3254310, 4158285, 4402890, 4989942, 7484913, 8316570, 12474855, 14969826, 24949710, 37424565, 74849130]

約数ペア:

[(1, 74849130), (2, 37424565), (3, 24949710), (5, 14969826), (6, 12474855), (9, 8316570), (10, 7484913), (15, 4989942), (17, 4402890), (18, 4158285), (23, 3254310), (27, 2772190), (30, 2494971), (34, 2201445), (45, 1663314), (46, 1627155), (51, 1467630), (54, 1386095), (69, 1084770), (85, 880578), (90, 831657), (102, 733815), (115, 650862), (135, 554438), (138, 542385), (153, 489210), (170, 440289), (207, 361590), (230, 325431), (255, 293526), (270, 277219), (306, 244605), (345, 216954), (391, 191430), (414, 180795), (459, 163070), (510, 146763), (621, 120530), (690, 108477), (709, 105570), (765, 97842), (782, 95715), (918, 81535), (1035, 72318), (1173, 63810), (1242, 60265), (1418, 52785), (1530, 48921), (1955, 38286), (2070, 36159), (2127, 35190), (2295, 32614), (2346, 31905), (3105, 24106), (3519, 21270), (3545, 21114), (3910, 19143), (4254, 17595), (4590, 16307), (5865, 12762), (6210, 12053), (6381, 11730), (7038, 10635), (7090, 10557)]