66371760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 240

約数和(自身を含む): 274607424

約数和(自身を除く): 208235664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1013, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2026, 2184, 2340, 2520, 2730, 3039, 3120, 3276, 3640, 4052, 4095, 4368, 4680, 5040, 5065, 5460, 6078, 6552, 7091, 7280, 8104, 8190, 9117, 9360, 10130, 10920, 12156, 13104, 13169, 14182, 15195, 16208, 16380, 18234, 20260, 21273, 21840, 24312, 26338, 28364, 30390, 32760, 35455, 36468, 39507, 40520, 42546, 45585, 48624, 52676, 56728, 60780, 63819, 65520, 65845, 70910, 72936, 79014, 81040, 85092, 91170, 92183, 105352, 106365, 113456, 118521, 121560, 127638, 131690, 141820, 145872, 158028, 170184, 182340, 184366, 197535, 210704, 212730, 237042, 243120, 255276, 263380, 276549, 283640, 316056, 319095, 340368, 364680, 368732, 395070, 425460, 460915, 474084, 510552, 526760, 553098, 567280, 592605, 632112, 638190, 729360, 737464, 790140, 829647, 850920, 921830, 948168, 1021104, 1053520, 1106196, 1185210, 1276380, 1382745, 1474928, 1580280, 1659294, 1701840, 1843660, 1896336, 2212392, 2370420, 2552760, 2765490, 3160560, 3318588, 3687320, 4148235, 4424784, 4740840, 5105520, 5530980, 6637176, 7374640, 8296470, 9481680, 11061960, 13274352, 16592940, 22123920, 33185880, 66371760]

約数ペア:

[(1, 66371760), (2, 33185880), (3, 22123920), (4, 16592940), (5, 13274352), (6, 11061960), (7, 9481680), (8, 8296470), (9, 7374640), (10, 6637176), (12, 5530980), (13, 5105520), (14, 4740840), (15, 4424784), (16, 4148235), (18, 3687320), (20, 3318588), (21, 3160560), (24, 2765490), (26, 2552760), (28, 2370420), (30, 2212392), (35, 1896336), (36, 1843660), (39, 1701840), (40, 1659294), (42, 1580280), (45, 1474928), (48, 1382745), (52, 1276380), (56, 1185210), (60, 1106196), (63, 1053520), (65, 1021104), (70, 948168), (72, 921830), (78, 850920), (80, 829647), (84, 790140), (90, 737464), (91, 729360), (104, 638190), (105, 632112), (112, 592605), (117, 567280), (120, 553098), (126, 526760), (130, 510552), (140, 474084), (144, 460915), (156, 425460), (168, 395070), (180, 368732), (182, 364680), (195, 340368), (208, 319095), (210, 316056), (234, 283640), (240, 276549), (252, 263380), (260, 255276), (273, 243120), (280, 237042), (312, 212730), (315, 210704), (336, 197535), (360, 184366), (364, 182340), (390, 170184), (420, 158028), (455, 145872), (468, 141820), (504, 131690), (520, 127638), (546, 121560), (560, 118521), (585, 113456), (624, 106365), (630, 105352), (720, 92183), (728, 91170), (780, 85092), (819, 81040), (840, 79014), (910, 72936), (936, 70910), (1008, 65845), (1013, 65520), (1040, 63819), (1092, 60780), (1170, 56728), (1260, 52676), (1365, 48624), (1456, 45585), (1560, 42546), (1638, 40520), (1680, 39507), (1820, 36468), (1872, 35455), (2026, 32760), (2184, 30390), (2340, 28364), (2520, 26338), (2730, 24312), (3039, 21840), (3120, 21273), (3276, 20260), (3640, 18234), (4052, 16380), (4095, 16208), (4368, 15195), (4680, 14182), (5040, 13169), (5065, 13104), (5460, 12156), (6078, 10920), (6552, 10130), (7091, 9360), (7280, 9117), (8104, 8190)]