27590850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 89369280

約数和(自身を除く): 61778430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 461, 475, 525, 570, 630, 665, 798, 855, 922, 950, 1050, 1197, 1330, 1383, 1425, 1575, 1710, 1995, 2305, 2394, 2766, 2850, 3150, 3227, 3325, 3990, 4149, 4275, 4610, 5985, 6454, 6650, 6915, 8298, 8550, 8759, 9681, 9975, 11525, 11970, 13830, 16135, 17518, 19362, 19950, 20745, 23050, 26277, 29043, 29925, 32270, 34575, 41490, 43795, 48405, 52554, 58086, 59850, 61313, 69150, 78831, 80675, 87590, 96810, 103725, 122626, 131385, 145215, 157662, 161350, 183939, 207450, 218975, 242025, 262770, 290430, 306565, 367878, 394155, 437950, 484050, 551817, 613130, 656925, 726075, 788310, 919695, 1103634, 1313850, 1452150, 1532825, 1839390, 1970775, 2759085, 3065650, 3941550, 4598475, 5518170, 9196950, 13795425, 27590850]

約数ペア:

[(1, 27590850), (2, 13795425), (3, 9196950), (5, 5518170), (6, 4598475), (7, 3941550), (9, 3065650), (10, 2759085), (14, 1970775), (15, 1839390), (18, 1532825), (19, 1452150), (21, 1313850), (25, 1103634), (30, 919695), (35, 788310), (38, 726075), (42, 656925), (45, 613130), (50, 551817), (57, 484050), (63, 437950), (70, 394155), (75, 367878), (90, 306565), (95, 290430), (105, 262770), (114, 242025), (126, 218975), (133, 207450), (150, 183939), (171, 161350), (175, 157662), (190, 145215), (210, 131385), (225, 122626), (266, 103725), (285, 96810), (315, 87590), (342, 80675), (350, 78831), (399, 69150), (450, 61313), (461, 59850), (475, 58086), (525, 52554), (570, 48405), (630, 43795), (665, 41490), (798, 34575), (855, 32270), (922, 29925), (950, 29043), (1050, 26277), (1197, 23050), (1330, 20745), (1383, 19950), (1425, 19362), (1575, 17518), (1710, 16135), (1995, 13830), (2305, 11970), (2394, 11525), (2766, 9975), (2850, 9681), (3150, 8759), (3227, 8550), (3325, 8298), (3990, 6915), (4149, 6650), (4275, 6454), (4610, 5985)]