85775880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2263

約数の個数: 128

約数和(自身を含む): 286934400

約数和(自身を除く): 201158520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2213, 2280, 2584, 3230, 3876, 4426, 4845, 6460, 6639, 7752, 8852, 9690, 11065, 12920, 13278, 17704, 19380, 22130, 26556, 33195, 37621, 38760, 42047, 44260, 53112, 66390, 75242, 84094, 88520, 112863, 126141, 132780, 150484, 168188, 188105, 210235, 225726, 252282, 265560, 300968, 336376, 376210, 420470, 451452, 504564, 564315, 630705, 714799, 752420, 840940, 902904, 1009128, 1128630, 1261410, 1429598, 1504840, 1681880, 2144397, 2257260, 2522820, 2859196, 3573995, 4288794, 4514520, 5045640, 5718392, 7147990, 8577588, 10721985, 14295980, 17155176, 21443970, 28591960, 42887940, 85775880]

約数ペア:

[(1, 85775880), (2, 42887940), (3, 28591960), (4, 21443970), (5, 17155176), (6, 14295980), (8, 10721985), (10, 8577588), (12, 7147990), (15, 5718392), (17, 5045640), (19, 4514520), (20, 4288794), (24, 3573995), (30, 2859196), (34, 2522820), (38, 2257260), (40, 2144397), (51, 1681880), (57, 1504840), (60, 1429598), (68, 1261410), (76, 1128630), (85, 1009128), (95, 902904), (102, 840940), (114, 752420), (120, 714799), (136, 630705), (152, 564315), (170, 504564), (190, 451452), (204, 420470), (228, 376210), (255, 336376), (285, 300968), (323, 265560), (340, 252282), (380, 225726), (408, 210235), (456, 188105), (510, 168188), (570, 150484), (646, 132780), (680, 126141), (760, 112863), (969, 88520), (1020, 84094), (1140, 75242), (1292, 66390), (1615, 53112), (1938, 44260), (2040, 42047), (2213, 38760), (2280, 37621), (2584, 33195), (3230, 26556), (3876, 22130), (4426, 19380), (4845, 17704), (6460, 13278), (6639, 12920), (7752, 11065), (8852, 9690)]