91577578640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{41351}}^1$

素因数の和:41461

約数の個数: 160

約数和(自身を含む): 236282019840

約数和(自身を除く): 144704441200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 47, 62, 76, 80, 94, 95, 124, 152, 155, 188, 190, 235, 248, 304, 310, 376, 380, 470, 496, 589, 620, 752, 760, 893, 940, 1178, 1240, 1457, 1520, 1786, 1880, 2356, 2480, 2914, 2945, 3572, 3760, 4465, 4712, 5828, 5890, 7144, 7285, 8930, 9424, 11656, 11780, 14288, 14570, 17860, 23312, 23560, 27683, 29140, 35720, 41351, 47120, 55366, 58280, 71440, 82702, 110732, 116560, 138415, 165404, 206755, 221464, 276830, 330808, 413510, 442928, 553660, 661616, 785669, 827020, 1107320, 1281881, 1571338, 1654040, 1943497, 2214640, 2563762, 3142676, 3308080, 3886994, 3928345, 5127524, 6285352, 6409405, 7773988, 7856690, 9717485, 10255048, 12570704, 12818810, 15547976, 15713380, 19434970, 20510096, 24355739, 25637620, 31095952, 31426760, 36926443, 38869940, 48711478, 51275240, 60248407, 62853520, 73852886, 77739880, 97422956, 102550480, 120496814, 121778695, 147705772, 155479760, 184632215, 194845912, 240993628, 243557390, 295411544, 301242035, 369264430, 389691824, 481987256, 487114780, 590823088, 602484070, 738528860, 963974512, 974229560, 1144719733, 1204968140, 1477057720, 1948459120, 2289439466, 2409936280, 2954115440, 4578878932, 4819872560, 5723598665, 9157757864, 11447197330, 18315515728, 22894394660, 45788789320, 91577578640]

約数ペア:

[(1, 91577578640), (2, 45788789320), (4, 22894394660), (5, 18315515728), (8, 11447197330), (10, 9157757864), (16, 5723598665), (19, 4819872560), (20, 4578878932), (31, 2954115440), (38, 2409936280), (40, 2289439466), (47, 1948459120), (62, 1477057720), (76, 1204968140), (80, 1144719733), (94, 974229560), (95, 963974512), (124, 738528860), (152, 602484070), (155, 590823088), (188, 487114780), (190, 481987256), (235, 389691824), (248, 369264430), (304, 301242035), (310, 295411544), (376, 243557390), (380, 240993628), (470, 194845912), (496, 184632215), (589, 155479760), (620, 147705772), (752, 121778695), (760, 120496814), (893, 102550480), (940, 97422956), (1178, 77739880), (1240, 73852886), (1457, 62853520), (1520, 60248407), (1786, 51275240), (1880, 48711478), (2356, 38869940), (2480, 36926443), (2914, 31426760), (2945, 31095952), (3572, 25637620), (3760, 24355739), (4465, 20510096), (4712, 19434970), (5828, 15713380), (5890, 15547976), (7144, 12818810), (7285, 12570704), (8930, 10255048), (9424, 9717485), (11656, 7856690), (11780, 7773988), (14288, 6409405), (14570, 6285352), (17860, 5127524), (23312, 3928345), (23560, 3886994), (27683, 3308080), (29140, 3142676), (35720, 2563762), (41351, 2214640), (47120, 1943497), (55366, 1654040), (58280, 1571338), (71440, 1281881), (82702, 1107320), (110732, 827020), (116560, 785669), (138415, 661616), (165404, 553660), (206755, 442928), (221464, 413510), (276830, 330808)]