99857520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19813}}^1$

素因数の和:19839

約数の個数: 120

約数和(自身を含む): 383282016

約数和(自身を除く): 283424496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 19813, 39626, 59439, 79252, 99065, 118878, 138691, 158504, 178317, 198130, 237756, 277382, 297195, 317008, 356634, 396260, 416073, 475512, 554764, 594390, 693455, 713268, 792520, 832146, 891585, 951024, 1109528, 1188780, 1248219, 1386910, 1426536, 1585040, 1664292, 1783170, 2080365, 2219056, 2377560, 2496438, 2773820, 2853072, 3328584, 3566340, 4160730, 4755120, 4992876, 5547640, 6241095, 6657168, 7132680, 8321460, 9985752, 11095280, 12482190, 14265360, 16642920, 19971504, 24964380, 33285840, 49928760, 99857520]

約数ペア:

[(1, 99857520), (2, 49928760), (3, 33285840), (4, 24964380), (5, 19971504), (6, 16642920), (7, 14265360), (8, 12482190), (9, 11095280), (10, 9985752), (12, 8321460), (14, 7132680), (15, 6657168), (16, 6241095), (18, 5547640), (20, 4992876), (21, 4755120), (24, 4160730), (28, 3566340), (30, 3328584), (35, 2853072), (36, 2773820), (40, 2496438), (42, 2377560), (45, 2219056), (48, 2080365), (56, 1783170), (60, 1664292), (63, 1585040), (70, 1426536), (72, 1386910), (80, 1248219), (84, 1188780), (90, 1109528), (105, 951024), (112, 891585), (120, 832146), (126, 792520), (140, 713268), (144, 693455), (168, 594390), (180, 554764), (210, 475512), (240, 416073), (252, 396260), (280, 356634), (315, 317008), (336, 297195), (360, 277382), (420, 237756), (504, 198130), (560, 178317), (630, 158504), (720, 138691), (840, 118878), (1008, 99065), (1260, 79252), (1680, 59439), (2520, 39626), (5040, 19813)]