87659460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2450

約数の個数: 144

約数和(自身を含む): 314496000

約数和(自身を除く): 226836540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2399, 2436, 2610, 3045, 3654, 4060, 4798, 5220, 6090, 7197, 7308, 9135, 9596, 11995, 12180, 14394, 16793, 18270, 21591, 23990, 28788, 33586, 35985, 36540, 43182, 47980, 50379, 67172, 69571, 71970, 83965, 86364, 100758, 107955, 139142, 143940, 151137, 167930, 201516, 208713, 215910, 251895, 278284, 302274, 335860, 347855, 417426, 431820, 486997, 503790, 604548, 626139, 695710, 755685, 834852, 973994, 1007580, 1043565, 1252278, 1391420, 1460991, 1511370, 1947988, 2087130, 2434985, 2504556, 2921982, 3022740, 3130695, 4174260, 4382973, 4869970, 5843964, 6261390, 7304955, 8765946, 9739940, 12522780, 14609910, 17531892, 21914865, 29219820, 43829730, 87659460]

約数ペア:

[(1, 87659460), (2, 43829730), (3, 29219820), (4, 21914865), (5, 17531892), (6, 14609910), (7, 12522780), (9, 9739940), (10, 8765946), (12, 7304955), (14, 6261390), (15, 5843964), (18, 4869970), (20, 4382973), (21, 4174260), (28, 3130695), (29, 3022740), (30, 2921982), (35, 2504556), (36, 2434985), (42, 2087130), (45, 1947988), (58, 1511370), (60, 1460991), (63, 1391420), (70, 1252278), (84, 1043565), (87, 1007580), (90, 973994), (105, 834852), (116, 755685), (126, 695710), (140, 626139), (145, 604548), (174, 503790), (180, 486997), (203, 431820), (210, 417426), (252, 347855), (261, 335860), (290, 302274), (315, 278284), (348, 251895), (406, 215910), (420, 208713), (435, 201516), (522, 167930), (580, 151137), (609, 143940), (630, 139142), (812, 107955), (870, 100758), (1015, 86364), (1044, 83965), (1218, 71970), (1260, 69571), (1305, 67172), (1740, 50379), (1827, 47980), (2030, 43182), (2399, 36540), (2436, 35985), (2610, 33586), (3045, 28788), (3654, 23990), (4060, 21591), (4798, 18270), (5220, 16793), (6090, 14394), (7197, 12180), (7308, 11995), (9135, 9596)]