85221840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1745

約数の個数: 160

約数和(自身を含む): 303552000

約数和(自身を除く): 218330160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 1699, 2090, 2280, 2508, 2640, 3135, 3344, 3398, 4180, 4560, 5016, 5097, 6270, 6796, 8360, 8495, 10032, 10194, 12540, 13592, 16720, 16990, 18689, 20388, 25080, 25485, 27184, 32281, 33980, 37378, 40776, 50160, 50970, 56067, 64562, 67960, 74756, 81552, 93445, 96843, 101940, 112134, 129124, 135920, 149512, 161405, 186890, 193686, 203880, 224268, 258248, 280335, 299024, 322810, 355091, 373780, 387372, 407760, 448536, 484215, 516496, 560670, 645620, 710182, 747560, 774744, 897072, 968430, 1065273, 1121340, 1291240, 1420364, 1495120, 1549488, 1775455, 1936860, 2130546, 2242680, 2582480, 2840728, 3550910, 3873720, 4261092, 4485360, 5326365, 5681456, 7101820, 7747440, 8522184, 10652730, 14203640, 17044368, 21305460, 28407280, 42610920, 85221840]

約数ペア:

[(1, 85221840), (2, 42610920), (3, 28407280), (4, 21305460), (5, 17044368), (6, 14203640), (8, 10652730), (10, 8522184), (11, 7747440), (12, 7101820), (15, 5681456), (16, 5326365), (19, 4485360), (20, 4261092), (22, 3873720), (24, 3550910), (30, 2840728), (33, 2582480), (38, 2242680), (40, 2130546), (44, 1936860), (48, 1775455), (55, 1549488), (57, 1495120), (60, 1420364), (66, 1291240), (76, 1121340), (80, 1065273), (88, 968430), (95, 897072), (110, 774744), (114, 747560), (120, 710182), (132, 645620), (152, 560670), (165, 516496), (176, 484215), (190, 448536), (209, 407760), (220, 387372), (228, 373780), (240, 355091), (264, 322810), (285, 299024), (304, 280335), (330, 258248), (380, 224268), (418, 203880), (440, 193686), (456, 186890), (528, 161405), (570, 149512), (627, 135920), (660, 129124), (760, 112134), (836, 101940), (880, 96843), (912, 93445), (1045, 81552), (1140, 74756), (1254, 67960), (1320, 64562), (1520, 56067), (1672, 50970), (1699, 50160), (2090, 40776), (2280, 37378), (2508, 33980), (2640, 32281), (3135, 27184), (3344, 25485), (3398, 25080), (4180, 20388), (4560, 18689), (5016, 16990), (5097, 16720), (6270, 13592), (6796, 12540), (8360, 10194), (8495, 10032)]