48499920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9623}}^1$

素因数の和:9649

約数の個数: 120

約数和(自身を含む): 186166656

約数和(自身を除く): 137666736

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, 9623, 19246, 28869, 38492, 48115, 57738, 67361, 76984, 86607, 96230, 115476, 134722, 144345, 153968, 173214, 192460, 202083, 230952, 269444, 288690, 336805, 346428, 384920, 404166, 433035, 461904, 538888, 577380, 606249, 673610, 692856, 769840, 808332, 866070, 1010415, 1077776, 1154760, 1212498, 1347220, 1385712, 1616664, 1732140, 2020830, 2309520, 2424996, 2694440, 3031245, 3233328, 3464280, 4041660, 4849992, 5388880, 6062490, 6928560, 8083320, 9699984, 12124980, 16166640, 24249960, 48499920]

約数ペア:

[(1, 48499920), (2, 24249960), (3, 16166640), (4, 12124980), (5, 9699984), (6, 8083320), (7, 6928560), (8, 6062490), (9, 5388880), (10, 4849992), (12, 4041660), (14, 3464280), (15, 3233328), (16, 3031245), (18, 2694440), (20, 2424996), (21, 2309520), (24, 2020830), (28, 1732140), (30, 1616664), (35, 1385712), (36, 1347220), (40, 1212498), (42, 1154760), (45, 1077776), (48, 1010415), (56, 866070), (60, 808332), (63, 769840), (70, 692856), (72, 673610), (80, 606249), (84, 577380), (90, 538888), (105, 461904), (112, 433035), (120, 404166), (126, 384920), (140, 346428), (144, 336805), (168, 288690), (180, 269444), (210, 230952), (240, 202083), (252, 192460), (280, 173214), (315, 153968), (336, 144345), (360, 134722), (420, 115476), (504, 96230), (560, 86607), (630, 76984), (720, 67361), (840, 57738), (1008, 48115), (1260, 38492), (1680, 28869), (2520, 19246), (5040, 9623)]