66439800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5273}}^1$

素因数の和:5302

約数の個数: 144

約数和(自身を含む): 255050640

約数和(自身を除く): 188610840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5273, 6300, 10546, 12600, 15819, 21092, 26365, 31638, 36911, 42184, 47457, 52730, 63276, 73822, 79095, 94914, 105460, 110733, 126552, 131825, 147644, 158190, 184555, 189828, 210920, 221466, 237285, 263650, 295288, 316380, 332199, 369110, 379656, 395475, 442932, 474570, 527300, 553665, 632760, 664398, 738220, 790950, 885864, 922775, 949140, 1054600, 1107330, 1186425, 1328796, 1476440, 1581900, 1660995, 1845550, 1898280, 2214660, 2372850, 2657592, 2768325, 3163800, 3321990, 3691100, 4429320, 4745700, 5536650, 6643980, 7382200, 8304975, 9491400, 11073300, 13287960, 16609950, 22146600, 33219900, 66439800]

約数ペア:

[(1, 66439800), (2, 33219900), (3, 22146600), (4, 16609950), (5, 13287960), (6, 11073300), (7, 9491400), (8, 8304975), (9, 7382200), (10, 6643980), (12, 5536650), (14, 4745700), (15, 4429320), (18, 3691100), (20, 3321990), (21, 3163800), (24, 2768325), (25, 2657592), (28, 2372850), (30, 2214660), (35, 1898280), (36, 1845550), (40, 1660995), (42, 1581900), (45, 1476440), (50, 1328796), (56, 1186425), (60, 1107330), (63, 1054600), (70, 949140), (72, 922775), (75, 885864), (84, 790950), (90, 738220), (100, 664398), (105, 632760), (120, 553665), (126, 527300), (140, 474570), (150, 442932), (168, 395475), (175, 379656), (180, 369110), (200, 332199), (210, 316380), (225, 295288), (252, 263650), (280, 237285), (300, 221466), (315, 210920), (350, 189828), (360, 184555), (420, 158190), (450, 147644), (504, 131825), (525, 126552), (600, 110733), (630, 105460), (700, 94914), (840, 79095), (900, 73822), (1050, 63276), (1260, 52730), (1400, 47457), (1575, 42184), (1800, 36911), (2100, 31638), (2520, 26365), (3150, 21092), (4200, 15819), (5273, 12600), (6300, 10546)]