99499680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9899

約数の個数: 144

約数和(自身を含む): 388088064

約数和(自身を除く): 288588384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 9871, 10080, 19742, 29613, 39484, 49355, 59226, 69097, 78968, 88839, 98710, 118452, 138194, 148065, 157936, 177678, 197420, 207291, 236904, 276388, 296130, 315872, 345485, 355356, 394840, 414582, 444195, 473808, 552776, 592260, 621873, 690970, 710712, 789680, 829164, 888390, 947616, 1036455, 1105552, 1184520, 1243746, 1381940, 1421424, 1579360, 1658328, 1776780, 2072910, 2211104, 2369040, 2487492, 2763880, 2842848, 3109365, 3316656, 3553560, 4145820, 4738080, 4974984, 5527760, 6218730, 6633312, 7107120, 8291640, 9949968, 11055520, 12437460, 14214240, 16583280, 19899936, 24874920, 33166560, 49749840, 99499680]

約数ペア:

[(1, 99499680), (2, 49749840), (3, 33166560), (4, 24874920), (5, 19899936), (6, 16583280), (7, 14214240), (8, 12437460), (9, 11055520), (10, 9949968), (12, 8291640), (14, 7107120), (15, 6633312), (16, 6218730), (18, 5527760), (20, 4974984), (21, 4738080), (24, 4145820), (28, 3553560), (30, 3316656), (32, 3109365), (35, 2842848), (36, 2763880), (40, 2487492), (42, 2369040), (45, 2211104), (48, 2072910), (56, 1776780), (60, 1658328), (63, 1579360), (70, 1421424), (72, 1381940), (80, 1243746), (84, 1184520), (90, 1105552), (96, 1036455), (105, 947616), (112, 888390), (120, 829164), (126, 789680), (140, 710712), (144, 690970), (160, 621873), (168, 592260), (180, 552776), (210, 473808), (224, 444195), (240, 414582), (252, 394840), (280, 355356), (288, 345485), (315, 315872), (336, 296130), (360, 276388), (420, 236904), (480, 207291), (504, 197420), (560, 177678), (630, 157936), (672, 148065), (720, 138194), (840, 118452), (1008, 98710), (1120, 88839), (1260, 78968), (1440, 69097), (1680, 59226), (2016, 49355), (2520, 39484), (3360, 29613), (5040, 19742), (9871, 10080)]