86241960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4889}}^1$

素因数の和:4920

約数の個数: 144

約数和(自身を含む): 326114100

約数和(自身を除く): 239872140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4889, 5880, 8820, 9778, 14667, 17640, 19556, 24445, 29334, 34223, 39112, 44001, 48890, 58668, 68446, 73335, 88002, 97780, 102669, 117336, 136892, 146670, 171115, 176004, 195560, 205338, 220005, 239561, 273784, 293340, 308007, 342230, 352008, 410676, 440010, 479122, 513345, 586680, 616014, 684460, 718683, 821352, 880020, 958244, 1026690, 1197805, 1232028, 1368920, 1437366, 1540035, 1760040, 1916488, 2053380, 2156049, 2395610, 2464056, 2874732, 3080070, 3593415, 4106760, 4312098, 4791220, 5749464, 6160140, 7186830, 8624196, 9582440, 10780245, 12320280, 14373660, 17248392, 21560490, 28747320, 43120980, 86241960]

約数ペア:

[(1, 86241960), (2, 43120980), (3, 28747320), (4, 21560490), (5, 17248392), (6, 14373660), (7, 12320280), (8, 10780245), (9, 9582440), (10, 8624196), (12, 7186830), (14, 6160140), (15, 5749464), (18, 4791220), (20, 4312098), (21, 4106760), (24, 3593415), (28, 3080070), (30, 2874732), (35, 2464056), (36, 2395610), (40, 2156049), (42, 2053380), (45, 1916488), (49, 1760040), (56, 1540035), (60, 1437366), (63, 1368920), (70, 1232028), (72, 1197805), (84, 1026690), (90, 958244), (98, 880020), (105, 821352), (120, 718683), (126, 684460), (140, 616014), (147, 586680), (168, 513345), (180, 479122), (196, 440010), (210, 410676), (245, 352008), (252, 342230), (280, 308007), (294, 293340), (315, 273784), (360, 239561), (392, 220005), (420, 205338), (441, 195560), (490, 176004), (504, 171115), (588, 146670), (630, 136892), (735, 117336), (840, 102669), (882, 97780), (980, 88002), (1176, 73335), (1260, 68446), (1470, 58668), (1764, 48890), (1960, 44001), (2205, 39112), (2520, 34223), (2940, 29334), (3528, 24445), (4410, 19556), (4889, 17640), (5880, 14667), (8820, 9778)]