85148880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 197690160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 213, 228, 240, 263, 284, 285, 304, 355, 380, 426, 456, 526, 568, 570, 710, 760, 789, 852, 912, 1052, 1065, 1136, 1140, 1315, 1349, 1420, 1520, 1578, 1704, 2104, 2130, 2280, 2630, 2698, 2840, 3156, 3408, 3945, 4047, 4208, 4260, 4560, 4997, 5260, 5396, 5680, 6312, 6745, 7890, 8094, 8520, 9994, 10520, 10792, 12624, 13490, 14991, 15780, 16188, 17040, 18673, 19988, 20235, 21040, 21584, 24985, 26980, 29982, 31560, 32376, 37346, 39976, 40470, 49970, 53960, 56019, 59964, 63120, 64752, 74692, 74955, 79952, 80940, 93365, 99940, 107920, 112038, 119928, 149384, 149910, 161880, 186730, 199880, 224076, 239856, 280095, 298768, 299820, 323760, 354787, 373460, 399760, 448152, 560190, 599640, 709574, 746920, 896304, 1064361, 1120380, 1199280, 1419148, 1493840, 1773935, 2128722, 2240760, 2838296, 3547870, 4257444, 4481520, 5321805, 5676592, 7095740, 8514888, 10643610, 14191480, 17029776, 21287220, 28382960, 42574440, 85148880]

約数ペア:

[(1, 85148880), (2, 42574440), (3, 28382960), (4, 21287220), (5, 17029776), (6, 14191480), (8, 10643610), (10, 8514888), (12, 7095740), (15, 5676592), (16, 5321805), (19, 4481520), (20, 4257444), (24, 3547870), (30, 2838296), (38, 2240760), (40, 2128722), (48, 1773935), (57, 1493840), (60, 1419148), (71, 1199280), (76, 1120380), (80, 1064361), (95, 896304), (114, 746920), (120, 709574), (142, 599640), (152, 560190), (190, 448152), (213, 399760), (228, 373460), (240, 354787), (263, 323760), (284, 299820), (285, 298768), (304, 280095), (355, 239856), (380, 224076), (426, 199880), (456, 186730), (526, 161880), (568, 149910), (570, 149384), (710, 119928), (760, 112038), (789, 107920), (852, 99940), (912, 93365), (1052, 80940), (1065, 79952), (1136, 74955), (1140, 74692), (1315, 64752), (1349, 63120), (1420, 59964), (1520, 56019), (1578, 53960), (1704, 49970), (2104, 40470), (2130, 39976), (2280, 37346), (2630, 32376), (2698, 31560), (2840, 29982), (3156, 26980), (3408, 24985), (3945, 21584), (4047, 21040), (4208, 20235), (4260, 19988), (4560, 18673), (4997, 17040), (5260, 16188), (5396, 15780), (5680, 14991), (6312, 13490), (6745, 12624), (7890, 10792), (8094, 10520), (8520, 9994)]