87471300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1858

約数の個数: 144

約数和(自身を含む): 301980672

約数和(自身を除く): 214509372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1610, 1725, 1811, 1932, 2100, 2300, 2415, 3220, 3450, 3622, 4025, 4830, 5433, 6900, 7244, 8050, 9055, 9660, 10866, 12075, 12677, 16100, 18110, 21732, 24150, 25354, 27165, 36220, 38031, 41653, 45275, 48300, 50708, 54330, 63385, 76062, 83306, 90550, 108660, 124959, 126770, 135825, 152124, 166612, 181100, 190155, 208265, 249918, 253540, 271650, 291571, 316925, 380310, 416530, 499836, 543300, 583142, 624795, 633850, 760620, 833060, 874713, 950775, 1041325, 1166284, 1249590, 1267700, 1457855, 1749426, 1901550, 2082650, 2499180, 2915710, 3123975, 3498852, 3803100, 4165300, 4373565, 5831420, 6247950, 7289275, 8747130, 12495900, 14578550, 17494260, 21867825, 29157100, 43735650, 87471300]

約数ペア:

[(1, 87471300), (2, 43735650), (3, 29157100), (4, 21867825), (5, 17494260), (6, 14578550), (7, 12495900), (10, 8747130), (12, 7289275), (14, 6247950), (15, 5831420), (20, 4373565), (21, 4165300), (23, 3803100), (25, 3498852), (28, 3123975), (30, 2915710), (35, 2499180), (42, 2082650), (46, 1901550), (50, 1749426), (60, 1457855), (69, 1267700), (70, 1249590), (75, 1166284), (84, 1041325), (92, 950775), (100, 874713), (105, 833060), (115, 760620), (138, 633850), (140, 624795), (150, 583142), (161, 543300), (175, 499836), (210, 416530), (230, 380310), (276, 316925), (300, 291571), (322, 271650), (345, 253540), (350, 249918), (420, 208265), (460, 190155), (483, 181100), (525, 166612), (575, 152124), (644, 135825), (690, 126770), (700, 124959), (805, 108660), (966, 90550), (1050, 83306), (1150, 76062), (1380, 63385), (1610, 54330), (1725, 50708), (1811, 48300), (1932, 45275), (2100, 41653), (2300, 38031), (2415, 36220), (3220, 27165), (3450, 25354), (3622, 24150), (4025, 21732), (4830, 18110), (5433, 16100), (6900, 12677), (7244, 12075), (8050, 10866), (9055, 9660)]